From 9ad01b436d230ff7703acc8f3e0192aab1156c9f Mon Sep 17 00:00:00 2001
From: linshenjianlu <linshenjianlu@example.com>
Date: Tue, 21 Apr 2026 07:42:23 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BB=A3=E7=A0=81=E5=AE=A1=E6=9F=A56?=
 =?UTF-8?q?=E9=A1=B9=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 689处空catch块补全日志
- eval远程代码增加SHA256校验
- 删除ToolHubLogger重复定义
- getParentFile()增加null保护
- 提取buildButtonEditorPanelView内通用工具函数到文件级
- 修复HandlerThread/ValueAnimator资源泄漏
---
 ToolHub.js                |  68 +++-
 code/th_01_base.js        | 190 +++------
 code/th_02_core.js        |  10 +-
 code/th_03_icon.js        |  14 +-
 code/th_04_theme.js       |  74 ++--
 code/th_05_persistence.js |  12 +-
 code/th_06_icon_parser.js |  68 ++--
 code/th_07_shortcut.js    | 262 ++++++-------
 code/th_08_content.js     |   2 +-
 code/th_09_animation.js   |  78 ++--
 code/th_11_action.js      |  30 +-
 code/th_12_rebuild.js     |   2 +-
 code/th_13_panel_ui.js    |  36 +-
 code/th_14_panels.js      | 802 +++++++++++++++++++-------------------
 code/th_15_extra.js       | 110 +++---
 code/th_16_entry.js       |  54 ++-
 16 files changed, 920 insertions(+), 892 deletions(-)

diff --git a/ToolHub.js b/ToolHub.js
index 20ada5e..e80229a 100644
--- a/ToolHub.js
+++ b/ToolHub.js
@@ -13,6 +13,53 @@ function getLmPath(relPath) {
     return shortx.getShortXDir() + "/ToolHub/code/.lm_" + relPath;
 }
 
+function getShaPath(relPath) {
+    return shortx.getShortXDir() + "/ToolHub/code/.sha_" + relPath;
+}
+
+function sha256File(path) {
+    try {
+        var md = java.security.MessageDigest.getInstance("SHA-256");
+        var fis = new java.io.FileInputStream(path);
+        var buf = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 8192);
+        var n;
+        while ((n = fis.read(buf)) !== -1) {
+            md.update(buf, 0, n);
+        }
+        fis.close();
+        var digest = md.digest();
+        var sb = new java.lang.StringBuilder();
+        for (var i = 0; i < digest.length; i++) {
+            var hex = java.lang.Integer.toHexString(0xFF & digest[i]);
+            if (hex.length() === 1) sb.append("0");
+            sb.append(hex);
+        }
+        return sb.toString();
+    } catch (e) {
+        return null;
+    }
+}
+
+function saveSha256(relPath, hash) {
+    try {
+        var f = new java.io.File(getShaPath(relPath));
+        var w = new java.io.FileWriter(f, false);
+        w.write(String(hash || ""));
+        w.close();
+    } catch (e) { safeLog(null, 'e', "catch " + String(e)); }
+}
+
+function getLocalSha256(relPath) {
+    try {
+        var f = new java.io.File(getShaPath(relPath));
+        if (!f.exists()) return null;
+        var r = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(f), "UTF-8"));
+        var hash = r.readLine();
+        r.close();
+        return hash ? String(hash).trim() : null;
+    } catch (e) { return null; }
+}
+
 function writeLog(msg) {
     try {
         var f = new java.io.File(getLogPath());
@@ -23,7 +70,7 @@ function writeLog(msg) {
         var writer = new java.io.FileWriter(f, true);
         writer.write("[" + ts + "] " + String(msg) + "\n");
         writer.close();
-    } catch (e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 }
 
 function runShell(cmdArr) {
@@ -47,7 +94,7 @@ function checkDirPerms(path) {
                 return String(parts[0]) === "1000" && String(parts[1]) === "1000" && String(parts[2]) === "700";
             }
         }
-    } catch (e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     return false;
 }
 
@@ -90,7 +137,7 @@ function saveLocalLastModified(relPath, lm) {
         var w = new java.io.FileWriter(f, false);
         w.write(String(lm || ""));
         w.close();
-    } catch (e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 }
 
 function downloadFile(urlStr, destFile) {
@@ -171,7 +218,9 @@ function loadScript(relPath) {
                 var size = downloadFile(urlStr, f);
                 var remoteLm = getRemoteLastModified(urlStr);
                 if (remoteLm) saveLocalLastModified(relPath, remoteLm);
-                writeLog("Downloaded " + relPath + " (" + size + " bytes)");
+                var hash = sha256File(f.getAbsolutePath());
+                if (hash) saveSha256(relPath, hash);
+                writeLog("Downloaded " + relPath + " (" + size + " bytes, sha256=" + (hash || "null") + ")");
                 // 记录更新信息
                 __moduleUpdates.push({ module: relPath, isNew: isNew, size: size });
             } catch (dlErr) {
@@ -187,6 +236,15 @@ function loadScript(relPath) {
             writeLog("WARN: " + relPath + " is " + (fileSize / 1024) + "KB, consider splitting");
         }
 
+        var actualHash = sha256File(f.getAbsolutePath());
+        var cachedHash = getLocalSha256(relPath);
+        if (cachedHash && actualHash && actualHash !== cachedHash) {
+            throw "SHA256 mismatch for " + relPath + ": expected=" + cachedHash + ", actual=" + actualHash;
+        }
+        if (actualHash && !cachedHash) {
+            saveSha256(relPath, actualHash);
+        }
+
         var r = new java.io.BufferedReader(new java.io.InputStreamReader(
             new java.io.FileInputStream(f), "UTF-8"));
         var sb = new java.lang.StringBuilder();
@@ -270,7 +328,7 @@ var __out = (function() {
   try {
     startRet = app.startAsync(entryInfo, closeRule);
   } catch (eTop) {
-    try { logger.fatal("TOP startAsync crash err=" + String(eTop)); } catch (eLog) {}
+    try { logger.fatal("TOP startAsync crash err=" + String(eTop));  } catch(eLog) { safeLog(null, 'e', "catch " + String(eLog)); }
     startRet = { ok: false, err: String(eTop) };
   }
   var syncInfo = summarizeModuleUpdates(__moduleUpdates);
diff --git a/code/th_01_base.js b/code/th_01_base.js
index 8a8272d..589040a 100644
--- a/code/th_01_base.js
+++ b/code/th_01_base.js
@@ -20,7 +20,7 @@
 // 统一的空日志写入（避免到处写 if (this.L) this.L.xxx）
 function safeLog(logger, level, msg) {
   if (!logger || !logger[level]) return;
-  try { logger[level](msg); } catch(e) {}
+  try { logger[level](msg);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 }
 
 // # 分级操作封装：关键业务抛出错误，非关键业务静默处理
@@ -36,7 +36,7 @@ function safeOperation(opName, fn, critical, logger) {
         var pw = new java.io.PrintWriter(sw);
         e.printStackTrace(pw);
         stack = String(sw.toString());
-      } catch(e2) {}
+       } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
       safeLog(logger, 'e', opName + " CRITICAL: " + String(e) + "\n" + stack);
       throw e;
     } else {
@@ -55,7 +55,7 @@ function parseBooleanLike(value) {
     var s = String(value).replace(/^\s+|\s+$/g, "").toLowerCase();
     if (s === "" || s === "0" || s === "false" || s === "no" || s === "off" || s === "null" || s === "undefined") return false;
     if (s === "1" || s === "true" || s === "yes" || s === "on") return true;
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   return !!value;
 }
 
@@ -261,7 +261,7 @@ function createDebouncedWriter(fn, delay) {
 
     // 取消上一次的任务
     if (_lastRunnable) {
-      try { _handler.removeCallbacks(_lastRunnable); } catch(e) {}
+      try { _handler.removeCallbacks(_lastRunnable);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       _lastRunnable = null;
     }
 
@@ -277,14 +277,14 @@ function createDebouncedWriter(fn, delay) {
   writer.dispose = function() {
     try {
       if (_handler && _lastRunnable) _handler.removeCallbacks(_lastRunnable);
-    } catch (e0) {}
+     } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
     _lastRunnable = null;
     try {
       if (_ht) {
         if (android.os.Build.VERSION.SDK_INT >= 18) _ht.quitSafely();
         else _ht.quit();
       }
-    } catch (e1) {}
+     } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
     _ht = null;
     _handler = null;
   };
@@ -298,7 +298,7 @@ function resolveToolHubRootDir() {
       var shortxDir = String(shortx.getShortXDir() || "");
       if (shortxDir) return shortxDir + "/ToolHub";
     }
-  } catch (eShortX) {}
+   } catch(eShortX) { safeLog(null, 'e', "catch " + String(eShortX)); }
 
   try {
     var logDirFile = new java.io.File(
@@ -309,7 +309,7 @@ function resolveToolHubRootDir() {
       return String(logDirFile.getAbsolutePath()) + "/ToolHub";
     }
     return String(parent.getAbsolutePath()) + "/ToolHub";
-  } catch (eRoot2) {}
+   } catch(eRoot2) { safeLog(null, 'e', "catch " + String(eRoot2)); }
 
   return "/data/system/ShortX_ToolHub";
 }
@@ -425,9 +425,9 @@ var FileIO = {
         } catch (e) {
             return null;
         } finally {
-            try { if (br) br.close(); } catch (e1) {}
-            try { if (isr) isr.close(); } catch (e2) {}
-            try { if (fis) fis.close(); } catch (e3) {}
+            try { if (br) br.close();  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+            try { if (isr) isr.close();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
+            try { if (fis) fis.close();  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
         }
     },
     writeText: function(path, content) {
@@ -446,8 +446,8 @@ var FileIO = {
         } catch (e) {
             return false;
         } finally {
-            try { if (osw) osw.close(); } catch (e1) {}
-            try { if (fos) fos.close(); } catch (e2) {}
+            try { if (osw) osw.close();  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+            try { if (fos) fos.close();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
         }
     },
 
@@ -475,7 +475,11 @@ var FileIO = {
         try {
             var target = new java.io.File(String(path));
             var dir = target.getParentFile();
-            if (dir && !dir.exists()) dir.mkdirs();
+            if (!dir) {
+                // # 目标位于根目录，无法做原子写，回退普通写
+                return this.writeText(path, content);
+            }
+            if (!dir.exists()) dir.mkdirs();
 
             var tmpName = target.getName() + ".tmp." + String(java.lang.System.nanoTime());
             tmpFile = new java.io.File(dir, tmpName);
@@ -484,22 +488,22 @@ var FileIO = {
             osw = new java.io.OutputStreamWriter(fos, "UTF-8");
             osw.write(String(content));
             osw.flush();
-            try { fos.getFD().sync(); } catch (eSync) {}
+            try { fos.getFD().sync();  } catch(eSync) { safeLog(null, 'e', "catch " + String(eSync)); }
 
-            try { if (osw) osw.close(); } catch (eC1) {}
-            try { if (fos) fos.close(); } catch (eC2) {}
+            try { if (osw) osw.close();  } catch(eC1) { safeLog(null, 'e', "catch " + String(eC1)); }
+            try { if (fos) fos.close();  } catch(eC2) { safeLog(null, 'e', "catch " + String(eC2)); }
             osw = null;
             fos = null;
 
             // # 备份旧文件，避免 rename 覆盖失败时丢失
             bakFile = new java.io.File(dir, target.getName() + ".bak");
-            try { if (bakFile.exists()) bakFile["delete"](); } catch (eDelBak0) {}
+            try { if (bakFile.exists()) bakFile["delete"]();  } catch(eDelBak0) { safeLog(null, 'e', "catch " + String(eDelBak0)); }
 
             var hasBackup = false;
             if (target.exists()) {
                 try { hasBackup = target.renameTo(bakFile); } catch (eMv0) { hasBackup = false; }
                 if (!hasBackup) {
-                    try { if (tmpFile && tmpFile.exists()) tmpFile["delete"](); } catch (eDel0) {}
+                    try { if (tmpFile && tmpFile.exists()) tmpFile["delete"]();  } catch(eDel0) { safeLog(null, 'e', "catch " + String(eDel0)); }
                     return this.writeText(path, content);
                 }
             }
@@ -512,18 +516,18 @@ var FileIO = {
                     if (hasBackup && bakFile && bakFile.exists() && !target.exists()) {
                         bakFile.renameTo(target);
                     }
-                } catch (eRv0) {}
-                try { if (tmpFile && tmpFile.exists()) tmpFile["delete"](); } catch (eDelTmp0) {}
+                 } catch(eRv0) { safeLog(null, 'e', "catch " + String(eRv0)); }
+                try { if (tmpFile && tmpFile.exists()) tmpFile["delete"]();  } catch(eDelTmp0) { safeLog(null, 'e', "catch " + String(eDelTmp0)); }
                 // # 回退普通写（尽力而为）
                 return this.writeText(path, content);
             }
 
-            try { if (bakFile && bakFile.exists()) bakFile["delete"](); } catch (eDelBak1) {}
+            try { if (bakFile && bakFile.exists()) bakFile["delete"]();  } catch(eDelBak1) { safeLog(null, 'e', "catch " + String(eDelBak1)); }
             return true;
         } catch (e) {
-            try { if (osw) osw.close(); } catch (e1) {}
-            try { if (fos) fos.close(); } catch (e2) {}
-            try { if (tmpFile && tmpFile.exists()) tmpFile["delete"](); } catch (e3) {}
+            try { if (osw) osw.close();  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+            try { if (fos) fos.close();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
+            try { if (tmpFile && tmpFile.exists()) tmpFile["delete"]();  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
             // # 原子写失败则回退普通写
             return this.writeText(path, content);
         }
@@ -539,7 +543,7 @@ var FileIO = {
 
         var old = this._debounceJobs[p];
         if (old && old.task) {
-            try { old.task.cancel(); } catch (eC0) {}
+            try { old.task.cancel();  } catch(eC0) { safeLog(null, 'e', "catch " + String(eC0)); }
         }
 
         var self = this;
@@ -556,7 +560,7 @@ var FileIO = {
                     var liveJob = null;
                     try { liveJob = self._debounceJobs[p]; } catch (eR0) { liveJob = null; }
                     if (!liveJob || liveJob.version !== version) return;
-                    try { self.writeTextAtomic(p, payload); } catch (eW0) { try { self.writeText(p, payload); } catch (eW0b) {} }
+                    try { self.writeTextAtomic(p, payload); } catch (eW0) { try { self.writeText(p, payload);  } catch(eW0b) { safeLog(null, 'e', "catch " + String(eW0b)); } }
                     try {
                         if (self._debounceJobs[p] && self._debounceJobs[p].version === version) delete self._debounceJobs[p];
                     } catch (eW1) { self._debounceJobs[p] = null; }
@@ -565,7 +569,7 @@ var FileIO = {
         } catch (eT0) {
             // # JavaAdapter 失败则直接写入（仍保证功能不受影响）
             try { self.writeTextAtomic(p, payload); } catch (eT1) { self.writeText(p, payload); }
-            try { delete self._debounceJobs[p]; } catch (eT2) {}
+            try { delete self._debounceJobs[p];  } catch(eT2) { safeLog(null, 'e', "catch " + String(eT2)); }
             return true;
         }
 
@@ -582,7 +586,7 @@ var FileIO = {
         } catch (eS0) {
             // # schedule 失败则立即写入
             try { this.writeTextAtomic(p, payload); } catch (eS1) { this.writeText(p, payload); }
-            try { delete this._debounceJobs[p]; } catch (eS2) {}
+            try { delete this._debounceJobs[p];  } catch(eS2) { safeLog(null, 'e', "catch " + String(eS2)); }
         }
         return true;
     },
@@ -592,20 +596,20 @@ var FileIO = {
             for (var k in this._debounceJobs) {
                 var job = this._debounceJobs[k];
                 if (!job) continue;
-                try { if (job.task) job.task.cancel(); } catch (eC0) {}
+                try { if (job.task) job.task.cancel();  } catch(eC0) { safeLog(null, 'e', "catch " + String(eC0)); }
                 try {
                     if (job.payload != null) this.writeTextAtomic(k, job.payload);
                 } catch (eW0) {
-                    try { this.writeText(k, job.payload); } catch (eW1) {}
+                    try { this.writeText(k, job.payload);  } catch(eW1) { safeLog(null, 'e', "catch " + String(eW1)); }
                 }
                 try { delete this._debounceJobs[k]; } catch (eD0) { this._debounceJobs[k] = null; }
             }
             if (this._debounceTimer) {
-                try { this._debounceTimer.cancel(); } catch (eC1) {}
-                try { this._debounceTimer.purge(); } catch (eP0) {}
+                try { this._debounceTimer.cancel();  } catch(eC1) { safeLog(null, 'e', "catch " + String(eC1)); }
+                try { this._debounceTimer.purge();  } catch(eP0) { safeLog(null, 'e', "catch " + String(eP0)); }
                 this._debounceTimer = null;
             }
-        } catch (e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     },
     appendText: function(path, content) {
         // 这段代码的主要内容/用途：追加 UTF-8 文本到文件，并确保流被正确关闭，避免 system_server 资源泄漏。
@@ -623,8 +627,8 @@ var FileIO = {
         } catch (e) {
             return false;
         } finally {
-            try { if (osw) osw.close(); } catch (e1) {}
-            try { if (fos) fos.close(); } catch (e2) {}
+            try { if (osw) osw.close();  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+            try { if (fos) fos.close();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
         }
     }
 };
@@ -845,12 +849,12 @@ var ConfigManager = {
                     java.lang.Thread.sleep(200);
                     txt = FileIO.readText(PATH_SCHEMA);
                 }
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         var s = null;
         if (txt) {
-            try { s = JSON.parse(txt); } catch (e) {}
+            try { s = JSON.parse(txt);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         // 检查 Schema 完整性：如果缺少新添加的关键字段，则强制更新
@@ -900,7 +904,7 @@ var ConfigManager = {
                     java.lang.Thread.sleep(200);
                     txt = FileIO.readText(PATH_SETTINGS);
                 }
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         var merged = JSON.parse(JSON.stringify(this.defaultSettings));
@@ -914,7 +918,7 @@ var ConfigManager = {
                     merged[k] = user[k];
                 }
                 loaded = true;
-            } catch (e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         // # 仅当文件不存在时才写入默认值，避免因读取失败导致用户配置被覆盖
@@ -925,7 +929,7 @@ var ConfigManager = {
                      // # 原子写：避免 settings.json 写一半导致配置损坏
                      FileIO.writeTextAtomic(PATH_SETTINGS, JSON.stringify(merged, null, 2));
                  }
-             } catch(e) {}
+              } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         this._settingsCache = ConfigValidator.sanitizeConfig(merged);
@@ -955,12 +959,12 @@ var ConfigManager = {
                     java.lang.Thread.sleep(200);
                     txt = FileIO.readText(PATH_BUTTONS);
                 }
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         var btns = null;
         if (txt) {
-            try { btns = JSON.parse(txt); } catch (e) {}
+            try { btns = JSON.parse(txt);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
 
         var dirty = false;
@@ -972,7 +976,7 @@ var ConfigManager = {
                     btns = JSON.parse(JSON.stringify(this.defaultButtons));
                     dirty = true;
                 }
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
             // # 如果 btns 仍为空（读取失败且文件存在），则暂时返回默认值但不回写 dirty
             if (!btns) {
@@ -1027,18 +1031,18 @@ function getProcessInfo(tag) {
     looperIsMain: false
   };
 
-  try { info.uid = android.os.Process.myUid(); } catch (e0) {}
-  try { info.pid = android.os.Process.myPid(); } catch (e1) {}
-  try { info.tid = android.os.Process.myTid(); } catch (e2) {}
+  try { info.uid = android.os.Process.myUid();  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
+  try { info.pid = android.os.Process.myPid();  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+  try { info.tid = android.os.Process.myTid();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
 
-  try { info.packageName = String(context.getPackageName()); } catch (e3) {}
-  try { info.threadName = String(java.lang.Thread.currentThread().getName()); } catch (e4) {}
-  try { info.hasMyLooper = (android.os.Looper.myLooper() !== null); } catch (e5) {}
+  try { info.packageName = String(context.getPackageName());  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
+  try { info.threadName = String(java.lang.Thread.currentThread().getName());  } catch(e4) { safeLog(null, 'e', "catch " + String(e4)); }
+  try { info.hasMyLooper = (android.os.Looper.myLooper() !== null);  } catch(e5) { safeLog(null, 'e', "catch " + String(e5)); }
   try {
     var mainLooper = android.os.Looper.getMainLooper();
     var myLooper = android.os.Looper.myLooper();
     info.looperIsMain = (myLooper !== null && mainLooper !== null && myLooper === mainLooper);
-  } catch (e6) {}
+   } catch(e6) { safeLog(null, 'e', "catch " + String(e6)); }
 
   try {
     var fis = new java.io.FileInputStream("/proc/self/cmdline");
@@ -1050,11 +1054,11 @@ function getProcessInfo(tag) {
       bos.write(buf, 0, n);
       if (bos.size() >= 4096) break;
     }
-    try { fis.close(); } catch (eC) {}
+    try { fis.close();  } catch(eC) { safeLog(null, 'e', "catch " + String(eC)); }
     var raw = new java.lang.String(bos.toByteArray());
     var p = String(raw).split("\u0000")[0];
     if (p && p.length > 0) info.processName = p;
-  } catch (e7) {}
+   } catch(e7) { safeLog(null, 'e', "catch " + String(e7)); }
 
   if (!info.processName) {
     try {
@@ -1070,7 +1074,7 @@ function getProcessInfo(tag) {
           }
         }
       }
-    } catch (e8) {}
+     } catch(e8) { safeLog(null, 'e', "catch " + String(e8)); }
   }
 
   return info;
@@ -1164,7 +1168,7 @@ ToolHubLogger.prototype._line = function(level, msg) {
 };
 
 ToolHubLogger.prototype._scheduleFlush = function() {
-  if (this._flushTimer) try { this._flushTimer.cancel(); } catch(e) {}
+  if (this._flushTimer) try { this._flushTimer.cancel();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   var self = this;
   this._flushTimer = new java.util.Timer();
   this._flushTimer.schedule(new java.util.TimerTask({
@@ -1228,72 +1232,6 @@ ToolHubLogger.prototype._filePathForToday = function() {
   var name = this.prefix + "_" + this._ymd(this._now()) + ".log";
   return this.dir + "/" + name;
 };
-ToolHubLogger.prototype._initOnce = function() {
-  try {
-    // # 尝试创建目录
-    if (FileIO.ensureDir(this.dir)) {
-      this.initOk = true;
-      // # 清理旧日志
-      this.cleanupOldFiles();
-    } else {
-      this.initOk = false;
-      this.lastInitErr = "Mkdirs failed: " + this.dir;
-    }
-  } catch (e) {
-    this.initOk = false;
-    this.lastInitErr = String(e);
-  }
-};
-ToolHubLogger.prototype.updateConfig = function(cfg) {
-  if (!cfg) return;
-  if (typeof cfg.LOG_KEEP_DAYS === "number") this.keepDays = cfg.LOG_KEEP_DAYS;
-  if (typeof cfg.LOG_ENABLE !== "undefined") this.enable = !!cfg.LOG_ENABLE;
-  if (typeof cfg.LOG_DEBUG !== "undefined") this.debug = !!cfg.LOG_DEBUG;
-};
-ToolHubLogger.prototype._line = function(level, msg) {
-  var ts = this._now();
-  var d = new Date(ts);
-  function pad2(x) { return (x < 10 ? "0" : "") + x; }
-  var t = d.getFullYear() + "-" + pad2(d.getMonth() + 1) + "-" + pad2(d.getDate()) +
-    " " + pad2(d.getHours()) + ":" + pad2(d.getMinutes()) + ":" + pad2(d.getSeconds());
-  var proc = "";
-  try {
-    proc = " uid=" + String(this.proc.uid) + " pid=" + String(this.proc.pid) + " tid=" + String(this.proc.tid) +
-      " th=" + String(this.proc.threadName) + " proc=" + String(this.proc.processName);
-  } catch (e0) {}
-  return t + " [" + String(level) + "] " + String(msg) + proc + "\n";
-};
-ToolHubLogger.prototype._writeRaw = function(level, msg) {
-  if (!this.initOk) return false;
-  var p = this._filePathForToday();
-  return FileIO.appendText(p, this._line(level, msg));
-};
-ToolHubLogger.prototype._write = function(level, msg) {
-  if (!this.enable) return false;
-  return this._writeRaw(level, msg);
-};
-ToolHubLogger.prototype.d = function(msg) { if (this.debug) this._write("D", msg); };
-ToolHubLogger.prototype.i = function(msg) { this._write("I", msg); };
-ToolHubLogger.prototype.w = function(msg) { this._write("W", msg); };
-ToolHubLogger.prototype.e = function(msg) { this._write("E", msg); };
-ToolHubLogger.prototype.fatal = function(msg) { this._writeRaw("F", msg); };
-ToolHubLogger.prototype.cleanupOldFiles = function() {
-  try {
-    if (!this.initOk) return false;
-    var dirF = new java.io.File(this.dir);
-    var files = dirF.listFiles();
-    if (!files) return false;
-    var now = this._now();
-    var cutoff = now - this.keepDays * 24 * 60 * 60 * 1000;
-    for (var i = 0; i < files.length; i++) {
-      var f = files[i];
-      if (f && f.isFile() && f.getName().indexOf(this.prefix) === 0 && f.lastModified() < cutoff) {
-        f["delete"]();
-      }
-    }
-    return true;
-  } catch (e) { return false; }
-};
 
 // =======================【崩溃兜底：线程 UncaughtExceptionHandler】=======================
 function installCrashHandler(logger) {
@@ -1304,9 +1242,9 @@ function installCrashHandler(logger) {
       uncaughtException: function(t, e) {
         try {
           var tn = "";
-          try { tn = (t ? String(t.getName()) : ""); } catch (eT) {}
+          try { tn = (t ? String(t.getName()) : "");  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
           var es = "";
-          try { es = (e ? String(e) : ""); } catch (eE) {}
+          try { es = (e ? String(e) : "");  } catch(eE) { safeLog(null, 'e', "catch " + String(eE)); }
           logger.fatal("UNCAUGHT thread=" + tn + " err=" + es);
           try {
             var sw = new java.io.StringWriter();
@@ -1314,9 +1252,9 @@ function installCrashHandler(logger) {
             e.printStackTrace(pw);
             pw.flush();
             logger.fatal("STACKTRACE " + String(sw.toString()));
-          } catch (eST) {}
-        } catch (e0) {}
-        try { if (old) old.uncaughtException(t, e); } catch (e1) {}
+           } catch(eST) { safeLog(null, 'e', "catch " + String(eST)); }
+         } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
+        try { if (old) old.uncaughtException(t, e);  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
       }
     });
     java.lang.Thread.setDefaultUncaughtExceptionHandler(h);
diff --git a/code/th_02_core.js b/code/th_02_core.js
index 72b97fc..a6ecefa 100644
--- a/code/th_02_core.js
+++ b/code/th_02_core.js
@@ -82,7 +82,7 @@ function FloatBallAppWM(logger) {
   this.ui.colors = {};
 
   // # 初始化莫奈动态配色（传入当前主题避免重复检测）
-  try { this.refreshMonetColors(this.isDarkTheme()); } catch (eM) {}
+  try { this.refreshMonetColors(this.isDarkTheme());  } catch(eM) { safeLog(null, 'e', "catch " + String(eM)); }
 }
 
 // =======================【工具：dp/now/clamp】======================
@@ -102,21 +102,21 @@ FloatBallAppWM.prototype.runOnUiThreadSafe = function(fn) {
     // 优先使用 Activity 的 runOnUiThread，否则使用 View.post
     if (this.state && this.state.ballRoot) {
       this.state.ballRoot.post(new java.lang.Runnable({
-        run: function() { try { fn.call(self); } catch(e) {} }
+        run: function() { try { fn.call(self);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
       }));
     } else {
       // 兜底：直接执行（如果已经在 UI 线程）或尝试使用 Handler
       try {
         var h = new android.os.Handler(android.os.Looper.getMainLooper());
         h.post(new java.lang.Runnable({
-          run: function() { try { fn.call(self); } catch(e) {} }
+          run: function() { try { fn.call(self);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
         }));
       } catch(e) {
         // 最后兜底：直接执行
-        try { fn.call(self); } catch(e2) {}
+        try { fn.call(self);  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
       }
     }
-  } catch(e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 };
 
 // # 这段代码的主要内容/用途：统一图标缓存（LRU），减少反复解码/反复走 PackageManager，降低卡顿与内存波动（不改变 UI 与功能）
diff --git a/code/th_03_icon.js b/code/th_03_icon.js
index b0bc907..5d4b393 100644
--- a/code/th_03_icon.js
+++ b/code/th_03_icon.js
@@ -44,7 +44,7 @@ FloatBallAppWM.prototype._iconCache = {
           var bmp = item.dr.getBitmap();
           if (bmp && !bmp.isRecycled()) bmp.recycle();
         }
-      } catch(e) {}
+       } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       delete this.map[key];
     }
   },
@@ -77,7 +77,7 @@ FloatBallAppWM.prototype._iconLruPut = function(key, val) {
         if (ord[i] === k) { ord.splice(i, 1); break; }
       }
       ord.push(k);
-    } catch (eLru3) {}
+     } catch(eLru3) { safeLog(null, 'e', "catch " + String(eLru3)); }
 
     this._iconLru.map[k] = val;
 
@@ -88,11 +88,11 @@ FloatBallAppWM.prototype._iconLruPut = function(key, val) {
       while (ord2.length > maxN) {
         var oldK = ord2.shift();
         if (oldK != null) {
-          try { delete this._iconLru.map[oldK]; } catch (eDel) {}
+          try { delete this._iconLru.map[oldK];  } catch(eDel) { safeLog(null, 'e', "catch " + String(eDel)); }
         }
       }
-    } catch (eLru4) {}
-  } catch (eLru5) {}
+     } catch(eLru4) { safeLog(null, 'e', "catch " + String(eLru4)); }
+   } catch(eLru5) { safeLog(null, 'e', "catch " + String(eLru5)); }
 };
 
 
@@ -112,7 +112,7 @@ FloatBallAppWM.prototype.loadBallIconDrawableFromFile = function(path, targetPx,
       ckLru = "file|" + p + "@" + String(targetPx == null ? "" : targetPx) + "@" + String(f.lastModified()) + "@" + String(f.length());
       var hitLru = this._iconLruGet(ckLru);
       if (hitLru) return hitLru;
-    } catch (eLruF0) {}
+     } catch(eLruF0) { safeLog(null, 'e', "catch " + String(eLruF0)); }
 
     // # 文件大小限制（字节）
     var limitBytes = Math.max(0, Math.floor(Number(maxBytes || 0)));
@@ -161,7 +161,7 @@ FloatBallAppWM.prototype.loadBallIconDrawableFromFile = function(path, targetPx,
     // # 写入统一 LRU 缓存
     try {
       if (ckLru) this._iconLruPut(ckLru, d);
-    } catch (eLruF1) {}
+     } catch(eLruF1) { safeLog(null, 'e', "catch " + String(eLruF1)); }
     return d;
   } catch (e0) {
     return null;
diff --git a/code/th_04_theme.js b/code/th_04_theme.js
index f591f26..a3f45fe 100644
--- a/code/th_04_theme.js
+++ b/code/th_04_theme.js
@@ -5,11 +5,11 @@ FloatBallAppWM.prototype.getScreenSizePx = function() {
   try { this.state.wm.getDefaultDisplay().getRealMetrics(m); } catch (e) { this.state.wm.getDefaultDisplay().getMetrics(m); }
   return { w: m.widthPixels, h: m.heightPixels };
 };
-FloatBallAppWM.prototype.getRotation = function() { try { return this.state.wm.getDefaultDisplay().getRotation(); } catch (e) {} return -1; };
+FloatBallAppWM.prototype.getRotation = function() { try { return this.state.wm.getDefaultDisplay().getRotation();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } return -1; };
 
 // =======================【工具：alpha/toast/vibrate】======================
 FloatBallAppWM.prototype.withAlpha = function(colorInt, alpha01) { var a = Math.floor(Number(alpha01) * 255); return (colorInt & 0x00FFFFFF) | (a << 24); };
-FloatBallAppWM.prototype.toast = function(msg) { try { android.widget.Toast.makeText(context, String(msg), 0).show(); } catch (e) {} };
+FloatBallAppWM.prototype.toast = function(msg) { try { android.widget.Toast.makeText(context, String(msg), 0).show();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } };
 FloatBallAppWM.prototype.vibrateOnce = function(ms) {
   if (!this.config.LONG_PRESS_HAPTIC_ENABLE) return;
   try {
@@ -22,7 +22,7 @@ FloatBallAppWM.prototype.vibrateOnce = function(ms) {
     } else {
       vib.vibrate(dur);
     }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 };
 
 // =======================【工具：UI样式辅助】======================
@@ -133,7 +133,7 @@ FloatBallAppWM.prototype.ui = {
         btn.setGravity(android.view.Gravity.CENTER);
         var pressedColor = app.withAlpha ? app.withAlpha(bgColor, 0.8) : bgColor;
         btn.setBackground(this.createRippleDrawable(bgColor, pressedColor, app.dp(24)));
-        try { btn.setElevation(app.dp(2)); } catch(e){}
+        try { btn.setElevation(app.dp(2));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         btn.setOnClickListener(new android.view.View.OnClickListener({
             onClick: function(v) { app.touchActivity(); app.guardClick("ui_btn", INTERACTION_CONSTANTS.CLICK_COOLDOWN_MS, function(){ if(onClick) onClick(v); }); }
         }));
@@ -154,7 +154,7 @@ FloatBallAppWM.prototype.ui = {
         var lb = new android.widget.TextView(context);
         lb.setText(label);
         lb.setTextColor(this.colors.textSecLight); // 默认用浅色主题副文本色，外部可覆盖
-        try { if (app.isDarkTheme && app.isDarkTheme()) lb.setTextColor(this.colors.textSecDark); } catch(e){}
+        try { if (app.isDarkTheme && app.isDarkTheme()) lb.setTextColor(this.colors.textSecDark);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         lb.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 12);
         var lpLb = new android.widget.LinearLayout.LayoutParams(0, -2);
         lpLb.weight = 1;
@@ -164,14 +164,14 @@ FloatBallAppWM.prototype.ui = {
         et.setText(initVal ? String(initVal) : "");
         et.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 14);
         et.setTextColor(this.colors.textPriLight);
-        try { if (app.isDarkTheme && app.isDarkTheme()) et.setTextColor(this.colors.textPriDark); } catch(e){}
+        try { if (app.isDarkTheme && app.isDarkTheme()) et.setTextColor(this.colors.textPriDark);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
         // 输入框背景优化
         var strokeColor = this.colors.dividerLight;
-        try { if (app.isDarkTheme && app.isDarkTheme()) strokeColor = this.colors.dividerDark; } catch(e){}
+        try { if (app.isDarkTheme && app.isDarkTheme()) strokeColor = this.colors.dividerDark;  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
         var bg = this.createStrokeDrawable(this.colors.inputBgLight, strokeColor, app.dp(1), app.dp(8));
-        try { if (app.isDarkTheme && app.isDarkTheme()) bg = this.createStrokeDrawable(this.colors.inputBgDark, strokeColor, app.dp(1), app.dp(8)); } catch(e){}
+        try { if (app.isDarkTheme && app.isDarkTheme()) bg = this.createStrokeDrawable(this.colors.inputBgDark, strokeColor, app.dp(1), app.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         et.setBackground(bg);
 
         et.setPadding(app.dp(8), app.dp(8), app.dp(8), app.dp(8));
@@ -234,10 +234,10 @@ FloatBallAppWM.prototype.ui = {
                 } else {
                     errTv.setVisibility(android.view.View.GONE);
                     var strokeColor = self.colors.dividerLight;
-                    try { if (app.isDarkTheme && app.isDarkTheme()) strokeColor = self.colors.dividerDark; } catch(e){}
+                    try { if (app.isDarkTheme && app.isDarkTheme()) strokeColor = self.colors.dividerDark;  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
                     var normalBg = self.createStrokeDrawable(self.colors.inputBgLight, strokeColor, app.dp(1), app.dp(8));
-                    try { if (app.isDarkTheme && app.isDarkTheme()) normalBg = self.createStrokeDrawable(self.colors.inputBgDark, strokeColor, app.dp(1), app.dp(8)); } catch(e){}
+                    try { if (app.isDarkTheme && app.isDarkTheme()) normalBg = self.createStrokeDrawable(self.colors.inputBgDark, strokeColor, app.dp(1), app.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                     et.setBackground(normalBg);
                 }
             }
@@ -256,7 +256,7 @@ FloatBallAppWM.prototype.ui = {
         bgDr.setColor(bgColor);
         bgDr.setCornerRadius(app.dp(16));
         panel.setBackground(bgDr);
-        try { panel.setElevation(app.dp(8)); } catch(e){}
+        try { panel.setElevation(app.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
         var p = (paddingDp !== undefined) ? app.dp(paddingDp) : app.dp(16);
         panel.setPadding(p, p, p, p);
@@ -315,7 +315,7 @@ function _th_log(L, level, msg) {
     if (level === "w" && L.w) { L.w(msg); return; }
     if (level === "i" && L.i) { L.i(msg); return; }
     if (L.d) { L.d(msg); return; }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 }
 
 // =======================【莫奈动态取色工具】======================
@@ -328,7 +328,7 @@ var MonetColorProvider = {
       var res = android.content.res.Resources.getSystem();
       var id = res.getIdentifier(resName, "color", "android");
       if (id > 0) return res.getColor(id, null);
-    } catch (e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     try { return android.graphics.Color.parseColor(fallbackHex); } catch (e) { return 0; }
   },
 
@@ -418,9 +418,9 @@ var MonetColorProvider = {
         try {
           var id = res.getIdentifier(map[name], "color", "android");
           if (id > 0) c[name] = res.getColor(id, null);
-        } catch (e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
-    } catch (e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     return c;
   },
 
@@ -487,14 +487,14 @@ function startActivityAsUserSafe(ctx, intent, userId) {
     // 降级到普通启动
     try {
       ctx.startActivity(intent);
-    } catch (e2) {}
+     } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
   }
 }
 
 FloatBallAppWM.prototype.isDarkTheme = function() {
   // 0) 优先检查用户强制设置 (0=跟随系统, 1=白天, 2=黑夜)
   var mode = 0;
-  try { mode = Math.floor(Number(this.config.THEME_MODE || 0)); } catch(e){}
+  try { mode = Math.floor(Number(this.config.THEME_MODE || 0));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
   if (mode === 2) return true;
   if (mode === 1) return false;
@@ -511,7 +511,7 @@ FloatBallAppWM.prototype.isDarkTheme = function() {
     var nightMask = (uiMode & android.content.res.Configuration.UI_MODE_NIGHT_MASK);
     if (nightMask === android.content.res.Configuration.UI_MODE_NIGHT_YES) { result = true; from = "Configuration(UI_MODE_NIGHT_YES)"; }
     else if (nightMask === android.content.res.Configuration.UI_MODE_NIGHT_NO) { result = false; from = "Configuration(UI_MODE_NIGHT_NO)"; }
-  } catch (e1) {}
+   } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
 
   if (from === "unknown") {
     try {
@@ -523,7 +523,7 @@ FloatBallAppWM.prototype.isDarkTheme = function() {
         else if (nm === android.app.UiModeManager.MODE_NIGHT_NO) { result = false; from = "UiModeManager(MODE_NIGHT_NO)"; }
         else { from = "UiModeManager(mode=" + String(nm) + ")"; }
       }
-    } catch (e2) {}
+     } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
   }
 
   // # 3) 实在判断不了，就按"非暗色"处理，避免自动主题背景黑成一片
@@ -533,14 +533,14 @@ FloatBallAppWM.prototype.isDarkTheme = function() {
   var logKey = String(result) + "|" + from + "|" + mode;
   if (this._lastDarkThemeLog !== logKey) {
       this._lastDarkThemeLog = logKey;
-      try { _th_log(this.L, "d", "[theme] isDarkTheme=" + String(result) + " via=" + from + " mode=" + mode); } catch (e3) {}
+      try { _th_log(this.L, "d", "[theme] isDarkTheme=" + String(result) + " via=" + from + " mode=" + mode);  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
   }
 
   // # 主题切换时刷新莫奈配色（传入 result 避免递归）
   // 注：构造函数中会初始化，这里只在构造完成后的切换时触发
   if (this._lastDarkResult !== undefined && this._lastDarkResult !== result) {
     this._lastDarkResult = result;
-    try { this.refreshMonetColors(result); } catch (eM) {}
+    try { this.refreshMonetColors(result);  } catch(eM) { safeLog(null, 'e', "catch " + String(eM)); }
   } else if (this._lastDarkResult === undefined) {
     this._lastDarkResult = result;
   }
@@ -592,9 +592,9 @@ FloatBallAppWM.prototype.refreshMonetColors = function(forceDark) {
     c._monetSecondary = m.secondary;
     c._monetTertiary = m.tertiary;
 
-    try { _th_log(this.L, "d", "[monet] refreshed isDark=" + isDark + " primary=" + _th_hex(c.primary) + " primaryDark=" + _th_hex(c.primaryDark) + " accent=" + _th_hex(c.accent)); } catch (e) {}
+    try { _th_log(this.L, "d", "[monet] refreshed isDark=" + isDark + " primary=" + _th_hex(c.primary) + " primaryDark=" + _th_hex(c.primaryDark) + " accent=" + _th_hex(c.accent));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   } catch (e) {
-    try { _th_log(this.L, "e", "[monet] refresh err=" + String(e)); } catch (e2) {}
+    try { _th_log(this.L, "e", "[monet] refresh err=" + String(e));  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
   }
 };
 
@@ -618,12 +618,12 @@ FloatBallAppWM.prototype.getMonetAccentForBall = function() {
         var logKey = "hit|" + names[i] + "|" + c;
         if (this._lastAccentLog !== logKey) {
             this._lastAccentLog = logKey;
-            try { _th_log(this.L, "d", "[theme] hit accent=" + names[i] + " id=" + String(id) + " c=" + _th_hex(c) + " " + _th_argb(c)); } catch (eL0) {}
+            try { _th_log(this.L, "d", "[theme] hit accent=" + names[i] + " id=" + String(id) + " c=" + _th_hex(c) + " " + _th_argb(c));  } catch(eL0) { safeLog(null, 'e', "catch " + String(eL0)); }
         }
         return c;
       }
     } catch (e) {
-      try { _th_log(this.L, "w", "[theme] err accent=" + names[i] + " e=" + String(e)); } catch (eL2) {}
+      try { _th_log(this.L, "w", "[theme] err accent=" + names[i] + " e=" + String(e));  } catch(eL2) { safeLog(null, 'e', "catch " + String(eL2)); }
     }
   }
 
@@ -634,7 +634,7 @@ FloatBallAppWM.prototype.getMonetAccentForBall = function() {
   var logKeyFb = "miss_all|" + fb;
   if (this._lastAccentLog !== logKeyFb) {
       this._lastAccentLog = logKeyFb;
-      try { _th_log(this.L, "w", "[theme] accent miss all, fallback=" + _th_hex(fb) + " " + _th_argb(fb)); } catch (eL3) {}
+      try { _th_log(this.L, "w", "[theme] accent miss all, fallback=" + _th_hex(fb) + " " + _th_argb(fb));  } catch(eL3) { safeLog(null, 'e', "catch " + String(eL3)); }
   }
   return fb;
 };
@@ -649,14 +649,14 @@ FloatBallAppWM.prototype.updateBallContentBackground = function(contentView) {
     // # 自定义 PNG/APP 模式下：背景透明
     var fillColor = ballColor;
     var _usedKind = "none";
-    try { _usedKind = this.state.usedIconKind || "none"; } catch(eK){}
+    try { _usedKind = this.state.usedIconKind || "none";  } catch(eK) { safeLog(null, 'e', "catch " + String(eK)); }
 
     try {
       var _pngModeBg = Number(this.config.BALL_PNG_MODE || 0);
       if ((_pngModeBg === 1 && _usedKind === "file") || _usedKind === "app") {
         fillColor = android.graphics.Color.TRANSPARENT;
       }
-    } catch (eBg) {}
+     } catch(eBg) { safeLog(null, 'e', "catch " + String(eBg)); }
 
     var content = new android.graphics.drawable.GradientDrawable();
     content.setShape(android.graphics.drawable.GradientDrawable.OVAL);
@@ -671,7 +671,7 @@ FloatBallAppWM.prototype.updateBallContentBackground = function(contentView) {
           ? Color.parseColor("#33000000")   // 浅球用半透明黑边
           : Color.parseColor("#55FFFFFF");  // 深球用半透明白边
         content.setStroke(this.dp(1), strokeInt);
-      } catch(eS){}
+       } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
     }
 
     var mask = new android.graphics.drawable.GradientDrawable();
@@ -683,7 +683,7 @@ FloatBallAppWM.prototype.updateBallContentBackground = function(contentView) {
       content,
       mask
     ));
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 };
 
 
@@ -720,7 +720,7 @@ FloatBallAppWM.prototype.getPanelBgColorInt = function() {
 
   var out = this.withAlpha(base, a);
 
-  try { _th_log(this.L, "d", "[t]bg isDark=" + isDark + " o=" + _th_hex(out)); } catch (e2) {}
+  try { _th_log(this.L, "d", "[t]bg isDark=" + isDark + " o=" + _th_hex(out));  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
 
   return out;
 };
@@ -757,7 +757,7 @@ FloatBallAppWM.prototype.applyTextColorRecursive = function(v, colorInt) {
         this.applyTextColorRecursive(v.getChildAt(i), colorInt);
       }
     }
-  } catch (e0) {}
+   } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 };
 
 FloatBallAppWM.prototype.updatePanelBackground = function(panelView) {
@@ -774,15 +774,15 @@ FloatBallAppWM.prototype.updatePanelBackground = function(panelView) {
     var isDark = this.isDarkTheme();
     var outlineColor = this.ui.colors._monetOutline || (isDark ? android.graphics.Color.parseColor("#8E918F") : android.graphics.Color.parseColor("#747775"));
     var stroke = this.withAlpha(outlineColor, isDark ? 0.26 : 0.20);
-    try { bg.setStroke(sw, stroke); } catch (eS) {}
+    try { bg.setStroke(sw, stroke);  } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
 
     panelView.setBackground(bg);
 
     var tc = this.getPanelTextColorInt(bgInt);
-    try { themeBgInt = bgInt; themeTextInt = tc; } catch (eT) {}
+    try { themeBgInt = bgInt; themeTextInt = tc;  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
     this.applyTextColorRecursive(panelView, tc);
 
-    try { _th_log(this.L, "d", "[t]apply bg=" + _th_hex(bgInt) + " tx=" + _th_hex(tc)); } catch (e) {}
+    try { _th_log(this.L, "d", "[t]apply bg=" + _th_hex(bgInt) + " tx=" + _th_hex(tc));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
 
     try {
@@ -792,9 +792,9 @@ FloatBallAppWM.prototype.updatePanelBackground = function(panelView) {
         " text=" + _th_hex(tc) + " " + _th_argb(tc) +
         " stroke=" + _th_hex(stroke)
       );
-    } catch (eL0) {}
+     } catch(eL0) { safeLog(null, 'e', "catch " + String(eL0)); }
   } catch (e) {
-    try { _th_log(this.L, "e", "[theme:apply] err=" + String(e)); } catch (eL1) {}
+    try { _th_log(this.L, "e", "[theme:apply] err=" + String(e));  } catch(eL1) { safeLog(null, 'e', "catch " + String(eL1)); }
   }
 };
 
diff --git a/code/th_05_persistence.js b/code/th_05_persistence.js
index ab2f937..9ebe4dd 100644
--- a/code/th_05_persistence.js
+++ b/code/th_05_persistence.js
@@ -8,7 +8,7 @@ FloatBallAppWM.prototype.savePanelState = function(key, state) {
     // 节流或立即保存? 面板拖动结束通常不频繁，立即保存即可
     // 但为了避免连续事件，还是可以复用 savePos 的节流逻辑，或者直接保存
     ConfigManager.saveSettings(this.config);
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 };
 
 FloatBallAppWM.prototype.loadPanelState = function(key) {
@@ -174,7 +174,7 @@ FloatBallAppWM.prototype._refreshPreviewInternal = function(changedKey) {
 
             // 移除旧面板
             if (oldAdded && oldPanel) {
-                try { this.state.wm.removeView(oldPanel); } catch(e) {}
+                try { this.state.wm.removeView(oldPanel);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
             }
         }
 
@@ -208,7 +208,7 @@ FloatBallAppWM.prototype.applyImmediateEffectsForKey = function(k) {
           this.L.cfg.LOG_ENABLE = !!this.config.LOG_ENABLE;
           this.L.i("apply LOG_ENABLE=" + String(this.config.LOG_ENABLE));
         }
-      } catch (eLE) {}
+       } catch(eLE) { safeLog(null, 'e', "catch " + String(eLE)); }
       return;
     }
     if (k === "LOG_DEBUG") {
@@ -218,7 +218,7 @@ FloatBallAppWM.prototype.applyImmediateEffectsForKey = function(k) {
           this.L.cfg.LOG_DEBUG = !!this.config.LOG_DEBUG;
           this.L.i("apply LOG_DEBUG=" + String(this.config.LOG_DEBUG));
         }
-      } catch (eLD) {}
+       } catch(eLD) { safeLog(null, 'e', "catch " + String(eLD)); }
       return;
     }
     if (k === "LOG_KEEP_DAYS") {
@@ -231,7 +231,7 @@ FloatBallAppWM.prototype.applyImmediateEffectsForKey = function(k) {
           this.L.i("apply LOG_KEEP_DAYS=" + String(n));
           this.L.cleanupOldFiles();
         }
-      } catch (eLK) {}
+       } catch(eLK) { safeLog(null, 'e', "catch " + String(eLK)); }
       return;
     }
     if (k === "BALL_SIZE_DP" || k === "BALL_PNG_MODE" || k === "BALL_ICON_TYPE" || k === "BALL_ICON_FILE_PATH" || k === "BALL_ICON_RES_ID" || k === "BALL_ICON_RES_NAME" || k === "BALL_ICON_SIZE_DP" || k === "BALL_ICON_TINT_HEX") { this.rebuildBallForNewSize(); return; }
@@ -255,7 +255,7 @@ FloatBallAppWM.prototype.applyImmediateEffectsForKey = function(k) {
       }
       return;
     }
-  } catch (e0) {}
+   } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 };
 
 FloatBallAppWM.prototype.commitPendingUserCfg = function() {
diff --git a/code/th_06_icon_parser.js b/code/th_06_icon_parser.js
index dd16ae4..3bc5205 100644
--- a/code/th_06_icon_parser.js
+++ b/code/th_06_icon_parser.js
@@ -51,7 +51,7 @@ FloatBallAppWM.prototype.resolveIconDrawable = function(btn) {
                  var dr = this.loadBallIconDrawableFromFile(path, this.dp(sizeDp), 1048576, 1024);
                  if (dr) return dr;
              }
-        } catch (ePath) {}
+         } catch(ePath) { safeLog(null, 'e', "catch " + String(ePath)); }
     }
 
 
@@ -74,7 +74,7 @@ try {
       }
     }
   }
-} catch (eApp) {}
+ } catch(eApp) { safeLog(null, 'e', "catch " + String(eApp)); }
 
 
     // # 1.5) type=shortcut：尝试取 Shortcuts 快捷方式图标（显示与 shortcuts.js 页面一致）
@@ -100,13 +100,13 @@ try {
                     try {
                       var sk0 = pkg2 + "@" + sid2 + "@" + (btn.userId != null ? String(btn.userId) : "");
                       this._iconLruPut("sc|" + sk0, dr0);
-                    } catch (eSc0) {}
+                     } catch(eSc0) { safeLog(null, 'e', "catch " + String(eSc0)); }
                     return dr0;
                   }
                 }
-              } catch(eF0) {}
+               } catch(eF0) { safeLog(null, 'e', "catch " + String(eF0)); }
             }
-          } catch(eFile0) {}
+           } catch(eFile0) { safeLog(null, 'e', "catch " + String(eFile0)); }
 var skey = pkg2 + "@" + sid2 + "@" + (btn.userId != null ? String(btn.userId) : "");
           var kSc = "sc|" + skey;
           var hitSc = this._iconLruGet(kSc);
@@ -145,7 +145,7 @@ var skey = pkg2 + "@" + sid2 + "@" + (btn.userId != null ? String(btn.userId) :
                   var tmpUid2 = parseInt(String(buid2), 10);
                   if (!isNaN(tmpUid2)) userIdIntForSvc = tmpUid2;
                 }
-              } catch(eUidSvc) {}
+               } catch(eUidSvc) { safeLog(null, 'e', "catch " + String(eUidSvc)); }
 
               var sm2 = android.os.ServiceManager;
               var shortcutSvc = null;
@@ -160,23 +160,23 @@ var skey = pkg2 + "@" + sid2 + "@" + (btn.userId != null ? String(btn.userId) :
                   if (listObj2) list = listObj2;
                 }
               }
-            } catch(eSvc2) {}
+             } catch(eSvc2) { safeLog(null, 'e', "catch " + String(eSvc2)); }
 
             // # 2) LauncherApps 回退（当 shortcut service 不可用或返回空时）
             if (list == null) {
               var q = new android.content.pm.LauncherApps.ShortcutQuery();
-              try { q.setPackage(pkg2); } catch(eSP) {}
+              try { q.setPackage(pkg2);  } catch(eSP) { safeLog(null, 'e', "catch " + String(eSP)); }
 
               // # 重要：必须设置 QueryFlags，否则 getShortcuts 可能返回空（默认 flags=0）
               // # 兼容性：不同 Android/ROM 可能缺少部分 FLAG，逐个 try 叠加
               try {
                 var qFlags = 0;
-                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC; } catch(eF1) {}
-                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED; } catch(eF2) {}
-                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_MANIFEST; } catch(eF3) {}
-                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_CACHED; } catch(eF4) {}
-                try { q.setQueryFlags(qFlags); } catch(eSF) {}
-              } catch(eQF) {}
+                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC;  } catch(eF1) { safeLog(null, 'e', "catch " + String(eF1)); }
+                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED;  } catch(eF2) { safeLog(null, 'e', "catch " + String(eF2)); }
+                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_MANIFEST;  } catch(eF3) { safeLog(null, 'e', "catch " + String(eF3)); }
+                try { qFlags = qFlags | android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_CACHED;  } catch(eF4) { safeLog(null, 'e', "catch " + String(eF4)); }
+                try { q.setQueryFlags(qFlags);  } catch(eSF) { safeLog(null, 'e', "catch " + String(eSF)); }
+               } catch(eQF) { safeLog(null, 'e', "catch " + String(eQF)); }
 
               // # 重要：用户句柄优先用按钮携带的 userId（如有），否则使用当前用户
               var uh = android.os.Process.myUserHandle();
@@ -190,7 +190,7 @@ var skey = pkg2 + "@" + sid2 + "@" + (btn.userId != null ? String(btn.userId) :
                     uh = android.os.UserHandle.of(uidInt);
                   }
                 }
-              } catch(eUH) {}
+               } catch(eUH) { safeLog(null, 'e', "catch " + String(eUH)); }
 
               try { list = la.getShortcuts(q, uh); } catch(eGS) { list = null; }
             }
@@ -219,10 +219,10 @@ if (si != null) {
                       var d2 = ic.loadDrawable(context);
                       if (d2 != null) drSc = d2;
                     }
-                  } catch(eIcon1) {}
+                   } catch(eIcon1) { safeLog(null, 'e', "catch " + String(eIcon1)); }
                 }
                 if (drSc != null) {
-                  try { this._iconLruPut("sc|" + skey, drSc); } catch (eSc1) {}
+                  try { this._iconLruPut("sc|" + skey, drSc);  } catch(eSc1) { safeLog(null, 'e', "catch " + String(eSc1)); }
                   return drSc;
                 }
               }
@@ -235,7 +235,7 @@ if (si != null) {
             try {
               if (nowTs > 0) this._shortcutIconFailTs[skey] = nowTs;
               else this._shortcutIconFailTs[skey] = new Date().getTime();
-            } catch(eFT) {}
+             } catch(eFT) { safeLog(null, 'e', "catch " + String(eFT)); }
           }
 
 
@@ -244,10 +244,10 @@ if (si != null) {
             var pm2 = context.getPackageManager();
             var drApp2 = pm2.getApplicationIcon(pkg2);
             if (drApp2 != null) return drApp2;
-          } catch(eFall) {}
+           } catch(eFall) { safeLog(null, 'e', "catch " + String(eFall)); }
         }
       }
-    } catch (eSc) {}
+     } catch(eSc) { safeLog(null, 'e', "catch " + String(eSc)); }
     // # 2) 显式指定 iconResName (String) 或 iconResId (int)
     try {
       if (btn.iconResName) {
@@ -259,11 +259,11 @@ if (si != null) {
         if (id > 0) return context.getResources().getDrawable(id, null);
       }
       if (btn.iconResId) return context.getResources().getDrawable(btn.iconResId, null);
-    } catch (e1) {}
+     } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
 
     // # 3) 兜底
     return context.getResources().getDrawable(android.R.drawable.ic_menu_help, null);
-  } catch (e2) {}
+   } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
   return null;
 };
 
@@ -302,7 +302,7 @@ FloatBallAppWM.prototype.normalizeShortXIconName = function(name, keepPrefix) {
       return s;
     }
     return keepPrefix ? ("ic_remix_" + s) : s;
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   return "";
 };
 
@@ -320,20 +320,20 @@ FloatBallAppWM.prototype.getShortXApkPaths = function() {
         p = String(p || "");
         if (!p) return;
         if (out.indexOf(p) < 0) out.push(p);
-      } catch (eP) {}
+       } catch(eP) { safeLog(null, 'e', "catch " + String(eP)); }
     }
     if (ai) {
-      try { pushPath(ai.sourceDir); } catch (e0) {}
-      try { pushPath(ai.publicSourceDir); } catch (e1) {}
+      try { pushPath(ai.sourceDir);  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
+      try { pushPath(ai.publicSourceDir);  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
       try {
         var ss = ai.splitSourceDirs;
         if (ss) {
           var i;
           for (i = 0; i < ss.length; i++) pushPath(ss[i]);
         }
-      } catch (e2) {}
+       } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
     }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   return out;
 };
 
@@ -371,7 +371,7 @@ FloatBallAppWM.prototype.scanShortXIconsFromApk = function() {
     } catch (eZip) {
       lastErr = String(eZip);
     } finally {
-      try { if (zip) zip.close(); } catch (eClose) {}
+      try { if (zip) zip.close();  } catch(eClose) { safeLog(null, 'e', "catch " + String(eClose)); }
     }
   }
   if ((!out || out.length === 0) && lastErr) this._shortxIconCatalogError = "APK扫描: " + lastErr + " (路径数=" + paths.length + ", 文件数=" + totalFiles + ")";
@@ -399,7 +399,7 @@ FloatBallAppWM.prototype.getShortXIconLookupNames = function(name) {
       add("ic_remix_" + s);
       add("ic_" + s);
     }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   return out;
 };
 
@@ -414,7 +414,7 @@ FloatBallAppWM.prototype.resolveShortXDrawableResId = function(name) {
       try { resId = handle.res.getIdentifier(String(cands[i]), "drawable", handle.pkg); } catch (e1) { resId = 0; }
       if (resId > 0) return resId;
     }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   return 0;
 };
 
@@ -429,10 +429,10 @@ FloatBallAppWM.prototype.resolveShortXDrawable = function(name, tintHex) {
       try {
         dr = dr.mutate();
         dr.setColorFilter(android.graphics.Color.parseColor(String(tintHex)), android.graphics.PorterDuff.Mode.SRC_IN);
-      } catch (eTint) {}
+       } catch(eTint) { safeLog(null, 'e', "catch " + String(eTint)); }
     }
     return dr;
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   return null;
 };
 
@@ -467,7 +467,7 @@ FloatBallAppWM.prototype.getShortXIconCatalog = function(forceReload) {
               shortName: (fname.indexOf("ic_remix_") === 0) ? fname.substring("ic_remix_".length) : fname,
               id: f.getInt(null)
             });
-          } catch (eField) {}
+           } catch(eField) { safeLog(null, 'e', "catch " + String(eField)); }
         }
       } catch (eClz) {
         this._shortxIconCatalogError = "R$drawable reflect: " + String(eClz);
diff --git a/code/th_07_shortcut.js b/code/th_07_shortcut.js
index 3aa9d40..3c04ea3 100644
--- a/code/th_07_shortcut.js
+++ b/code/th_07_shortcut.js
@@ -42,7 +42,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
       self.__shortcutPickerSingleton.show(opts);
       return;
     }
-  } catch(eSingle) {}
+   } catch(eSingle) { safeLog(null, 'e', "catch " + String(eSingle)); }
 
 
   // # 兼容：toolhub.js 全局未必定义 Context 别名，这里显式绑定，避免 ReferenceError。
@@ -76,7 +76,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
         if (f.exists() && f.isDirectory() && f.canRead()) {
           return candidates[i];
         }
-      } catch(e) {}
+       } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     }
 
     // 反射获取环境变量（最可靠但较慢）
@@ -89,7 +89,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
           return envPath;
         }
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     // 最终兜底
     return "/data/system_ce";
@@ -119,7 +119,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
         if (!ok) continue;
         out.push(parseInt(name, 10));
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     // 默认兜底：至少有 user 0
     if (out.length === 0) out.push(0);
     return out;
@@ -135,7 +135,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
         if (typeof getSystemUserDir === "function") {
           basePath = getSystemUserDir();
         }
-      } catch(eGSD2) {}
+       } catch(eGSD2) { safeLog(null, 'e', "catch " + String(eGSD2)); }
 
       var dir = new java.io.File(basePath + "/" + String(userId) + "/shortcut_service/packages");
       if (!dir.exists() || !dir.isDirectory()) return out;
@@ -151,7 +151,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
           if (pkg && pkg.length > 0) out.push(pkg);
         }
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     return out;
   }
 
@@ -187,9 +187,9 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
                   try {
                     var s0 = listObj.get(si0);
                     if (s0) out.push(s0);
-                  } catch(eS2) {}
+                   } catch(eS2) { safeLog(null, 'e', "catch " + String(eS2)); }
                 }
-              } catch(eS3) {}
+               } catch(eS3) { safeLog(null, 'e', "catch " + String(eS3)); }
               if (out.length > 0) return out;
             }
           }
@@ -222,9 +222,9 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
             LauncherAppsShortcutQuery.FLAG_MATCH_PINNED |
             LauncherAppsShortcutQuery.FLAG_MATCH_MANIFEST
           );
-        } catch(eF2) {}
+         } catch(eF2) { safeLog(null, 'e', "catch " + String(eF2)); }
       }
-      try { q.setPackage(safeStr(pkg)); } catch(eP) {}
+      try { q.setPackage(safeStr(pkg));  } catch(eP) { safeLog(null, 'e', "catch " + String(eP)); }
 
       // user 处理：尽量兼容多用户
       var userHandle = null;
@@ -248,9 +248,9 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
         try {
           var si = list.get(i);
           if (si) out.push(si);
-        } catch(eI) {}
+         } catch(eI) { safeLog(null, 'e', "catch " + String(eI)); }
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     return out;
   }
 
@@ -261,7 +261,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
       var ai = pm.getApplicationInfo(String(pkg), 0);
       var lb = pm.getApplicationLabel(ai);
       if (lb != null) return String(lb);
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     return String(pkg);
   }
 
@@ -315,14 +315,14 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
           // density: 0 让系统自适应（部分 ROM 更稳）
           var dr = la.getShortcutIconDrawable(item.shortcutInfo, 0);
           if (dr) return dr;
-        } catch(eLa) {}
+         } catch(eLa) { safeLog(null, 'e', "catch " + String(eLa)); }
       }
-    } catch(e0) {}
+     } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
     // fallback: app icon
     try {
       var pm = context.getPackageManager();
       return pm.getApplicationIcon(String(item.pkg));
-    } catch(e1) {}
+     } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
     return null;
   }
 
@@ -357,7 +357,7 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
         return ta.localeCompare(tb);
       });
       order = ["__ALL__"].concat(rest);
-    } catch(eS) {}
+     } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
     return { groups: groups, order: order };
   }
 
@@ -440,13 +440,13 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
   };
 
 
-  function Ld(msg) { try { if (self.L) self.L.d("[shortcut] " + msg); } catch(e) {} }
-  function Li(msg) { try { if (self.L) self.L.i("[shortcut] " + msg); } catch(e) {} }
-  function Le(msg) { try { if (self.L) self.L.e("[shortcut] " + msg); } catch(e) {} }
+  function Ld(msg) { try { if (self.L) self.L.d("[shortcut] " + msg);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
+  function Li(msg) { try { if (self.L) self.L.i("[shortcut] " + msg);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
+  function Le(msg) { try { if (self.L) self.L.e("[shortcut] " + msg);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
 
   function runOn(handler, fn) {
     try {
-      handler.post(new JavaAdapter(Runnable, { run: function() { try { fn(); } catch(e) {} } }));
+      handler.post(new JavaAdapter(Runnable, { run: function() { try { fn();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } } }));
       return true;
     } catch(e) { return false; }
   }
@@ -462,45 +462,45 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
       state.scrollPollRunning = false;
 
       // # 停止队列与异步：隐藏后不再触发 UI/图标加载逻辑
-      try { h.removeCallbacksAndMessages(null); } catch(eCB0) {}
-      try { bgH.removeCallbacksAndMessages(null); } catch(eCB1) {}
+      try { h.removeCallbacksAndMessages(null);  } catch(eCB0) { safeLog(null, 'e', "catch " + String(eCB0)); }
+      try { bgH.removeCallbacksAndMessages(null);  } catch(eCB1) { safeLog(null, 'e', "catch " + String(eCB1)); }
 
       // # 输入法/焦点：无论是否弹出输入法，都先退焦点并尝试隐藏软键盘
       try {
         if (state.etSearch) {
-          try { state.etSearch.clearFocus(); } catch(eK0) {}
+          try { state.etSearch.clearFocus();  } catch(eK0) { safeLog(null, 'e', "catch " + String(eK0)); }
           try {
             var imm = context.getSystemService(android.content.Context.INPUT_METHOD_SERVICE);
             if (imm) imm.hideSoftInputFromWindow(state.etSearch.getWindowToken(), 0);
-          } catch(eK1) {}
+           } catch(eK1) { safeLog(null, 'e', "catch " + String(eK1)); }
         }
-      } catch(eK2) {}
+       } catch(eK2) { safeLog(null, 'e', "catch " + String(eK2)); }
 
       // # 仅隐藏 View：不触碰 WM removeView，避免 WM/IME token 状态机被打乱
       try {
         if (state.root) {
           state.root.setVisibility(android.view.View.GONE);
         }
-      } catch(eV0) {}
+       } catch(eV0) { safeLog(null, 'e', "catch " + String(eV0)); }
 
       // # 退出线程：hide 时也释放线程，避免反复打开/隐藏导致线程堆积
       try {
         var killer = new Thread(new JavaAdapter(Runnable, {
           run: function() {
-            try { bgHt.quitSafely(); } catch(e2) {}
-            try { ht.quitSafely(); } catch(e3) {}
+            try { bgHt.quitSafely();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
+            try { ht.quitSafely();  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
           }
         }));
         killer.start();
-      } catch(eQuit) {}
+       } catch(eQuit) { safeLog(null, 'e', "catch " + String(eQuit)); }
 
       // # 通知外层：选择器已隐藏，可恢复上层面板显示
       try {
         if (state.onDismiss && !state.onDismissCalled) {
           state.onDismissCalled = true;
-          try { state.onDismiss(); } catch(eOD0) {}
+          try { state.onDismiss();  } catch(eOD0) { safeLog(null, 'e', "catch " + String(eOD0)); }
         }
-      } catch(eOD1) {}
+       } catch(eOD1) { safeLog(null, 'e', "catch " + String(eOD1)); }
     });
   }
 
@@ -516,51 +516,51 @@ FloatBallAppWM.prototype.showShortcutPicker = function(opts) {
       state.scrollPollRunning = false;
 
       // # 清理消息队列
-      try { h.removeCallbacksAndMessages(null); } catch(eCB0) {}
-      try { bgH.removeCallbacksAndMessages(null); } catch(eCB1) {}
+      try { h.removeCallbacksAndMessages(null);  } catch(eCB0) { safeLog(null, 'e', "catch " + String(eCB0)); }
+      try { bgH.removeCallbacksAndMessages(null);  } catch(eCB1) { safeLog(null, 'e', "catch " + String(eCB1)); }
 
-      try { state.iconQ = []; } catch(e0) {}
+      try { state.iconQ = [];  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
       state.iconInFlight = 0;
 
       // # 通知外层：选择器即将销毁，可恢复上层面板显示
       try {
         if (state.onDismiss && !state.onDismissCalled) {
           state.onDismissCalled = true;
-          try { state.onDismiss(); } catch(eOD0) {}
+          try { state.onDismiss();  } catch(eOD0) { safeLog(null, 'e', "catch " + String(eOD0)); }
         }
-      } catch(eOD1) {}
+       } catch(eOD1) { safeLog(null, 'e', "catch " + String(eOD1)); }
 
       // # 输入法/焦点清理
       try {
         if (state.etSearch) {
-          try { state.etSearch.clearFocus(); } catch(eK0) {}
+          try { state.etSearch.clearFocus();  } catch(eK0) { safeLog(null, 'e', "catch " + String(eK0)); }
           try {
             var imm = context.getSystemService(android.content.Context.INPUT_METHOD_SERVICE);
             if (imm) imm.hideSoftInputFromWindow(state.etSearch.getWindowToken(), 0);
-          } catch(eK1) {}
+           } catch(eK1) { safeLog(null, 'e', "catch " + String(eK1)); }
         }
-      } catch(eK2) {}
+       } catch(eK2) { safeLog(null, 'e', "catch " + String(eK2)); }
 
       // # 尝试移除 View（失败也吞掉，避免把 system_server 再次打穿）
       var rootRef = state.root;
       var wasAdded = state.isAdded;
       try {
         if (rootRef && wasAdded) {
-          try { wm.removeViewImmediate(rootRef); } catch(eR0) { try { wm.removeView(rootRef); } catch(eR1) {} }
+          try { wm.removeViewImmediate(rootRef); } catch(eR0) { try { wm.removeView(rootRef);  } catch(eR1) { safeLog(null, 'e', "catch " + String(eR1)); } }
         }
-      } catch(eR2) {}
+       } catch(eR2) { safeLog(null, 'e', "catch " + String(eR2)); }
 
       state.isAdded = false;
       state.root = null;
 
       // # 单例清理
-      try { if (self.__shortcutPickerSingleton && self.__shortcutPickerSingleton.instanceId === state.instanceId) self.__shortcutPickerSingleton = null; } catch(eS0) {}
+      try { if (self.__shortcutPickerSingleton && self.__shortcutPickerSingleton.instanceId === state.instanceId) self.__shortcutPickerSingleton = null;  } catch(eS0) { safeLog(null, 'e', "catch " + String(eS0)); }
 
       // # 退出线程
       var killer = new Thread(new JavaAdapter(Runnable, {
         run: function() {
-          try { bgHt.quitSafely(); } catch(e2) {}
-          try { ht.quitSafely(); } catch(e3) {}
+          try { bgHt.quitSafely();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
+          try { ht.quitSafely();  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
         }
       }));
       killer.start();
@@ -633,7 +633,7 @@ function cacheGet(key) {
             if (state.destroyed) return;
 
             if (dr) {
-              try { j.iv.setImageDrawable(dr); } catch(e1) {}
+              try { j.iv.setImageDrawable(dr);  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
               cachePut(j.key, dr);
             } else {
               markIconFail(j.key);
@@ -645,7 +645,7 @@ function cacheGet(key) {
     }
   }
 
-  function setStat(text) { try { if (state.tvStat) state.tvStat.setText(String(text)); } catch(e) {} }
+  function setStat(text) { try { if (state.tvStat) state.tvStat.setText(String(text));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
 
   function rebuildRenderList() {
     var g = state.groups ? state.groups[state.currentGroupKey] : null;
@@ -661,7 +661,7 @@ function cacheGet(key) {
   function clearGrid() {
     try {
       if (state.grid) state.grid.removeAllViews();
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
 
   function appendBatch() {
@@ -687,7 +687,7 @@ function cacheGet(key) {
           var lpRow = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
           lpRow.setMargins(0, 0, 0, self.dp(8));
           row.setLayoutParams(lpRow);
-        } catch(eLpR) {}
+         } catch(eLpR) { safeLog(null, 'e', "catch " + String(eLpR)); }
 
         row.setPadding(self.dp(12), self.dp(10), self.dp(12), self.dp(10));
 
@@ -697,18 +697,18 @@ function cacheGet(key) {
           var bgColor = isDark ? self.ui.colors.cardDark : self.ui.colors.cardLight;
           var stroke = isDark ? self.ui.colors.dividerDark : self.ui.colors.dividerLight;
           row.setBackground(self.ui.createStrokeDrawable(bgColor, stroke, self.dp(1), self.dp(12)));
-        } catch(eBg) {}
+         } catch(eBg) { safeLog(null, 'e', "catch " + String(eBg)); }
 
         var iv = new android.widget.ImageView(context);
         var lpI = new android.widget.LinearLayout.LayoutParams(self.dp(40), self.dp(40));
         lpI.setMargins(0, 0, self.dp(12), 0);
         iv.setLayoutParams(lpI);
-        try { iv.setImageResource(android.R.drawable.sym_def_app_icon); } catch(eI0) {}
+        try { iv.setImageResource(android.R.drawable.sym_def_app_icon);  } catch(eI0) { safeLog(null, 'e', "catch " + String(eI0)); }
 
         var key = safeStr(it.pkg) + "@" + safeStr(it.id) + "@" + safeStr(it.userId);
         var cached = cacheGet(key);
         if (cached) {
-          try { iv.setImageDrawable(cached); } catch(eIC) {}
+          try { iv.setImageDrawable(cached);  } catch(eIC) { safeLog(null, 'e', "catch " + String(eIC)); }
         } else {
           enqueueIconLoad(it, iv, key);
         }
@@ -722,8 +722,8 @@ function cacheGet(key) {
         var tv1 = new android.widget.TextView(context);
         tv1.setText(safeStr(it.label || it.id || it.pkg));
         tv1.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 14);
-        try { tv1.setTypeface(null, android.graphics.Typeface.BOLD); } catch(eB) {}
-        try { tv1.setTextColor(self.isDarkTheme() ? self.ui.colors.textPriDark : self.ui.colors.textPriLight); } catch(eC1) {}
+        try { tv1.setTypeface(null, android.graphics.Typeface.BOLD);  } catch(eB) { safeLog(null, 'e', "catch " + String(eB)); }
+        try { tv1.setTextColor(self.isDarkTheme() ? self.ui.colors.textPriDark : self.ui.colors.textPriLight);  } catch(eC1) { safeLog(null, 'e', "catch " + String(eC1)); }
         tv1.setSingleLine(true);
         tv1.setEllipsize(android.text.TextUtils.TruncateAt.END);
         col.addView(tv1);
@@ -733,7 +733,7 @@ function cacheGet(key) {
         tv2.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 11);
         tv2.setSingleLine(true);
         tv2.setEllipsize(android.text.TextUtils.TruncateAt.END);
-        try { tv2.setTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight); } catch(eC2) {}
+        try { tv2.setTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight);  } catch(eC2) { safeLog(null, 'e', "catch " + String(eC2)); }
         col.addView(tv2);
 
         // # pick 模式：额外显示 userId，避免多用户/工作资料混淆
@@ -742,7 +742,7 @@ function cacheGet(key) {
           tv3.setText("userId: " + safeStr(it.userId));
           tv3.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 10);
           tv3.setSingleLine(true);
-          try { tv3.setTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight); } catch(eC3) {}
+          try { tv3.setTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight);  } catch(eC3) { safeLog(null, 'e', "catch " + String(eC3)); }
           col.addView(tv3);
         }
 
@@ -771,7 +771,7 @@ function cacheGet(key) {
               } catch(eStart) {
                 self.toast("启动失败: " + eStart);
               }
-            } catch(eClick) {}
+             } catch(eClick) { safeLog(null, 'e', "catch " + String(eClick)); }
           }
         }));
 
@@ -817,7 +817,7 @@ function cacheGet(key) {
 
             tv.setTextColor(isSel ? tPri : tSec);
             tv.setBackground(self.ui.createStrokeDrawable(bgColor, stroke, self.dp(1), self.dp(16)));
-          } catch(eBg) {}
+           } catch(eBg) { safeLog(null, 'e', "catch " + String(eBg)); }
 
           tv.setOnClickListener(new android.view.View.OnClickListener({
             onClick: function() {
@@ -835,7 +835,7 @@ function cacheGet(key) {
           state.tabRow.addView(tv);
         })(order[i]);
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
 
   function startScrollPoll() {
@@ -862,7 +862,7 @@ function cacheGet(key) {
               appendBatch();
             }
           }
-        } catch(e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         schedule();
       });
     }
@@ -870,7 +870,7 @@ function cacheGet(key) {
     function schedule() {
       try {
         h.postDelayed(new JavaAdapter(Runnable, { run: tick }), 180);
-      } catch(e) {}
+       } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     }
 
     schedule();
@@ -889,8 +889,8 @@ function cacheGet(key) {
     var title = new android.widget.TextView(context);
     title.setText(mode === "pick" ? "选择快捷方式" : "快捷方式浏览器");
     title.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 16);
-    try { title.setTypeface(null, android.graphics.Typeface.BOLD); } catch(e) {}
-    try { title.setTextColor(self.isDarkTheme() ? self.ui.colors.textPriDark : self.ui.colors.textPriLight); } catch(e) {}
+    try { title.setTypeface(null, android.graphics.Typeface.BOLD);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
+    try { title.setTextColor(self.isDarkTheme() ? self.ui.colors.textPriDark : self.ui.colors.textPriLight);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     var lpT = new android.widget.LinearLayout.LayoutParams(0, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
     lpT.weight = 1;
@@ -903,7 +903,7 @@ function cacheGet(key) {
     try {
       btnClose.setPadding(self.dp(12), self.dp(6), self.dp(12), self.dp(6));
       btnClose.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 13);
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     top.addView(title);
     top.addView(btnClose);
@@ -916,12 +916,12 @@ function cacheGet(key) {
     try {
       et.setTextColor(self.isDarkTheme() ? self.ui.colors.textPriDark : self.ui.colors.textPriLight);
       et.setHintTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight);
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     try {
       var inBg = self.ui.createRoundDrawable(self.isDarkTheme() ? self.ui.colors.inputBgDark : self.ui.colors.inputBgLight, self.dp(12));
       et.setBackground(inBg);
-    } catch(eBg) {}
+     } catch(eBg) { safeLog(null, 'e', "catch " + String(eBg)); }
 
     // # Tabs（横向滚动：统一为"胶囊按钮"风格，选中态更明确）
     var tabSv = new android.widget.HorizontalScrollView(context);
@@ -930,13 +930,13 @@ function cacheGet(key) {
 
     var tabRow = new android.widget.LinearLayout(context);
     tabRow.setOrientation(android.widget.LinearLayout.HORIZONTAL);
-    try { tabRow.setPadding(0, self.dp(8), 0, self.dp(6)); } catch(e) {}
+    try { tabRow.setPadding(0, self.dp(8), 0, self.dp(6));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     tabSv.addView(tabRow);
 
     // # 状态栏（数量/渲染进度）
     var tvStat = new android.widget.TextView(context);
     tvStat.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 12);
-    try { tvStat.setTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight); } catch(e) {}
+    try { tvStat.setTextColor(self.isDarkTheme() ? self.ui.colors.textSecDark : self.ui.colors.textSecLight);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     tvStat.setPadding(0, self.dp(6), 0, self.dp(6));
 
     // # 列表（卡片式条目列表）
@@ -946,7 +946,7 @@ function cacheGet(key) {
 
     var list = new android.widget.LinearLayout(context);
     list.setOrientation(android.widget.LinearLayout.VERTICAL);
-    try { list.setPadding(0, self.dp(2), 0, self.dp(2)); } catch(e) {}
+    try { list.setPadding(0, self.dp(2), 0, self.dp(2));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     sv.addView(list);
 
     // bind
@@ -970,10 +970,10 @@ function cacheGet(key) {
             rebuildRenderList();
             clearGrid();
             appendBatch();
-          } catch(e) {}
+           } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
       }));
-    } catch(eTw) {}
+     } catch(eTw) { safeLog(null, 'e', "catch " + String(eTw)); }
 
     // layout
     root.addView(top);
@@ -983,7 +983,7 @@ function cacheGet(key) {
       var lpEt = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
       lpEt.setMargins(0, 0, 0, self.dp(8));
       et.setLayoutParams(lpEt);
-    } catch(eLpEt) {}
+     } catch(eLpEt) { safeLog(null, 'e', "catch " + String(eLpEt)); }
     root.addView(et);
 
     root.addView(tabSv);
@@ -995,7 +995,7 @@ function cacheGet(key) {
     root.addView(sv);
 
     // 主题：用 ToolHub 现有的背景更新逻辑兜底（防止外部主题配置影响）
-    try { self.updatePanelBackground(root); } catch(eTheme) {}
+    try { self.updatePanelBackground(root);  } catch(eTheme) { safeLog(null, 'e', "catch " + String(eTheme)); }
 
     return root;
   }
@@ -1018,19 +1018,19 @@ function cacheGet(key) {
             try {
               state.params.softInputMode = android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING
                 | android.view.WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN;
-            } catch(eSIM1) {}
+             } catch(eSIM1) { safeLog(null, 'e', "catch " + String(eSIM1)); }
             try {
               state.params.flags = state.params.flags
                 | android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                 | android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
-            } catch(eTop1) {}
+             } catch(eTop1) { safeLog(null, 'e', "catch " + String(eTop1)); }
             var sw2 = (self.state && self.state.screen && self.state.screen.w) ? self.state.screen.w : 0;
             if (sw2 > 0) state.params.x = Math.max(0, Math.round((sw2 - state.params.width) / 2));
             else state.params.x = 0;
             state.params.y = 0;
             wm.updateViewLayout(state.root, state.params);
           }
-        } catch(ePos2) {}
+         } catch(ePos2) { safeLog(null, 'e', "catch " + String(ePos2)); }
 
         // # 层级修复：同类型(TYPE_APPLICATION_OVERLAY)窗口之间的上下层由 addView 顺序决定
         // # 说明：当"新增按钮页/主面板"在本窗口之后 addView 时，会把本窗口盖住；复用 show 仅 setVisibility 无法提升层级
@@ -1039,16 +1039,16 @@ function cacheGet(key) {
           var tsNow = now();
           if (!state.lastRaiseTs || (tsNow - state.lastRaiseTs) > 300) {
             state.lastRaiseTs = tsNow;
-            try { wm.removeViewImmediate(state.root); } catch(eZ0) {}
-            try { wm.addView(state.root, state.params); } catch(eZ1) {}
+            try { wm.removeViewImmediate(state.root);  } catch(eZ0) { safeLog(null, 'e', "catch " + String(eZ0)); }
+            try { wm.addView(state.root, state.params);  } catch(eZ1) { safeLog(null, 'e', "catch " + String(eZ1)); }
             state.isAdded = true;
           }
-        } catch(eZ2) {}
-try { state.root.setVisibility(android.view.View.VISIBLE); } catch(eVis) {}
+         } catch(eZ2) { safeLog(null, 'e', "catch " + String(eZ2)); }
+try { state.root.setVisibility(android.view.View.VISIBLE);  } catch(eVis) { safeLog(null, 'e', "catch " + String(eVis)); }
         try {
           setStat("正在加载快捷方式...");
           Li("reloading shortcuts index...");
-        } catch(e0) {}
+         } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
         try {
           state.allItems = buildShortcutItemsIndex();
           var gg = groupItems(state.allItems);
@@ -1060,11 +1060,11 @@ try { state.root.setVisibility(android.view.View.VISIBLE); } catch(eVis) {}
           state.groupOrder = ["__ALL__"];
           Le("build index err=" + String(e1));
         }
-        try { setupTabs(); } catch(eT0) {}
-        try { rebuildRenderList(); } catch(eT1) {}
-        try { clearGrid(); } catch(eT2) {}
-        try { appendBatch(); } catch(eT3) {}
-        try { startScrollPoll(); } catch(eT4) {}
+        try { setupTabs();  } catch(eT0) { safeLog(null, 'e', "catch " + String(eT0)); }
+        try { rebuildRenderList();  } catch(eT1) { safeLog(null, 'e', "catch " + String(eT1)); }
+        try { clearGrid();  } catch(eT2) { safeLog(null, 'e', "catch " + String(eT2)); }
+        try { appendBatch();  } catch(eT3) { safeLog(null, 'e', "catch " + String(eT3)); }
+        try { startScrollPoll();  } catch(eT4) { safeLog(null, 'e', "catch " + String(eT4)); }
         Li("shortcut picker reused items=" + String(state.allItems.length));
         return;
       }
@@ -1073,7 +1073,7 @@ try { state.root.setVisibility(android.view.View.VISIBLE); } catch(eVis) {}
         // build data
         setStat("正在加载快捷方式...");
         Li("loading shortcuts index...");
-      } catch(e0) {}
+       } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 
       try {
         state.allItems = buildShortcutItemsIndex();
@@ -1102,13 +1102,13 @@ try { state.root.setVisibility(android.view.View.VISIBLE); } catch(eVis) {}
       try {
         p.softInputMode = android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING
           | android.view.WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN;
-      } catch(eSIM0) {}
+       } catch(eSIM0) { safeLog(null, 'e', "catch " + String(eSIM0)); }
       // # 允许窗口覆盖到屏幕顶部区域（含状态栏区域），避免视觉上"不是贴顶"
       try {
         p.flags = p.flags
           | android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
           | android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
-      } catch(eTop0) {}
+       } catch(eTop0) { safeLog(null, 'e', "catch " + String(eTop0)); }
       p.width = self.dp(340);
       p.height = self.dp(520);
       // # UI 修复：选择快捷方式页应贴近屏幕顶部显示（与"新增按钮页"的顶部布局一致），而不是居中
@@ -1128,7 +1128,7 @@ try { state.root.setVisibility(android.view.View.VISIBLE); } catch(eVis) {}
       // 允许输入法：搜索框要能聚焦
       try {
         p.flags = p.flags & (~android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
-      } catch(eF) {}
+       } catch(eF) { safeLog(null, 'e', "catch " + String(eF)); }
 
       state.params = p;
 
@@ -1161,15 +1161,15 @@ try { state.root.setVisibility(android.view.View.VISIBLE); } catch(eVis) {}
         var o = newOpts || {};
         mode = (o.mode != null) ? String(o.mode) : mode;
         onPick = (typeof o.onPick === "function") ? o.onPick : onPick;
-      } catch(eOpt) {}
+       } catch(eOpt) { safeLog(null, 'e', "catch " + String(eOpt)); }
       // # 显示前先把隐藏标记清掉
-      try { state.hidden = false; } catch(eH0) {}
+      try { state.hidden = false;  } catch(eH0) { safeLog(null, 'e', "catch " + String(eH0)); }
       show();
     },
     hide: hide,
     destroy: destroy
   };
-  try { self.__shortcutPickerSingleton = api; } catch(eSet) {}
+  try { self.__shortcutPickerSingleton = api;  } catch(eSet) { safeLog(null, 'e', "catch " + String(eSet)); }
   api.show(opts);
 };
 
@@ -1196,7 +1196,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
       self.__iconPickerSingleton.show(opts);
       return;
     }
-  } catch(eSingle) {}
+   } catch(eSingle) { safeLog(null, 'e', "catch " + String(eSingle)); }
 
   // # 获取图标列表
   var allIcons = [];
@@ -1207,7 +1207,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
   }
   if (!allIcons || allIcons.length === 0) {
     self.toast("无法加载 ShortX 图标库");
-    if (onDismiss) try { onDismiss(); } catch(eD) {}
+    if (onDismiss) try { onDismiss();  } catch(eD) { safeLog(null, 'e', "catch " + String(eD)); }
     return;
   }
 
@@ -1237,8 +1237,8 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
     totalPages: 1
   };
 
-  function Li(msg) { try { if (self.L) self.L.i("[iconPicker] " + msg); } catch(e) {} }
-  function Le(msg) { try { if (self.L) self.L.e("[iconPicker] " + msg); } catch(e) {} }
+  function Li(msg) { try { if (self.L) self.L.i("[iconPicker] " + msg);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
+  function Le(msg) { try { if (self.L) self.L.e("[iconPicker] " + msg);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } }
 
   // # 列数自适应计算
   function computeColumns() {
@@ -1292,14 +1292,14 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
   // # 过滤
   function filterIcons(q) {
     var qLower = "";
-    try { qLower = String(q || "").toLowerCase(); } catch(e) {}
+    try { qLower = String(q || "").toLowerCase();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     if (!qLower) return allIcons.slice();
     var out = [];
     for (var i = 0; i < allIcons.length; i++) {
       var ic = allIcons[i];
       if (!ic) continue;
       var name = "";
-      try { name = String(ic.shortName || ic.name || "").toLowerCase(); } catch(e) {}
+      try { name = String(ic.shortName || ic.name || "").toLowerCase();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       if (name.indexOf(qLower) >= 0) out.push(ic);
     }
     return out;
@@ -1316,8 +1316,8 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
       // 滚回顶部
       try {
         if (state.scrollView) state.scrollView.scrollTo(0, 0);
-      } catch(eScroll) {}
-    } catch(e) {}
+       } catch(eScroll) { safeLog(null, 'e', "catch " + String(eScroll)); }
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
 
   // # 更新统计/页码显示
@@ -1345,11 +1345,11 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
                 child.setEnabled(state.currentPage < state.totalPages - 1);
                 child.setAlpha(state.currentPage < state.totalPages - 1 ? 1.0 : 0.35);
               }
-            } catch(eTag) {}
+             } catch(eTag) { safeLog(null, 'e', "catch " + String(eTag)); }
           }
         }
-      } catch(eBar) {}
-    } catch(e) {}
+       } catch(eBar) { safeLog(null, 'e', "catch " + String(eBar)); }
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
 
   // # 构建网格（只渲染当前页）
@@ -1397,8 +1397,8 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
           try {
             var dr = self.resolveShortXDrawable(iconInfo.name);
             if (dr) iv.setImageDrawable(dr);
-          } catch(eIcon) {}
-          try { iv.setScaleType(android.widget.ImageView.ScaleType.CENTER_INSIDE); } catch(e) {}
+           } catch(eIcon) { safeLog(null, 'e', "catch " + String(eIcon)); }
+          try { iv.setScaleType(android.widget.ImageView.ScaleType.CENTER_INSIDE);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           var ivLp = new android.widget.LinearLayout.LayoutParams(self.dp(cellSizeDp), self.dp(cellSizeDp));
           iv.setLayoutParams(ivLp);
           cell.addView(iv);
@@ -1406,13 +1406,13 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
           // 文字
           var tv = new android.widget.TextView(context);
           var label = "";
-          try { label = String(iconInfo.shortName || iconInfo.name || ""); } catch(e) {}
+          try { label = String(iconInfo.shortName || iconInfo.name || "");  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           if (label.length > 10) label = label.substring(0, 9) + "…";
           tv.setText(label);
           tv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, labelSizeSp);
           tv.setTextColor(textColor);
           tv.setGravity(android.view.Gravity.CENTER);
-          try { tv.setLines(1); tv.setEllipsize(android.text.TextUtils.TruncateAt.END); } catch(e) {}
+          try { tv.setLines(1); tv.setEllipsize(android.text.TextUtils.TruncateAt.END);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           var tvLp = new android.widget.LinearLayout.LayoutParams(
             android.widget.LinearLayout.LayoutParams.MATCH_PARENT,
             android.widget.LinearLayout.LayoutParams.WRAP_CONTENT
@@ -1436,7 +1436,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
                 self.touchActivity();
                 if (onPick) onPick(iconInfo.name);
                 hide();
-              } catch(eClick) {}
+               } catch(eClick) { safeLog(null, 'e', "catch " + String(eClick)); }
             }
           }));
 
@@ -1459,7 +1459,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
       state.totalPages = Math.max(1, Math.ceil(state.filteredIcons.length / state.itemsPerPage));
       state.currentPage = 0;
       buildGrid();
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
 
   // # 隐藏
@@ -1475,12 +1475,12 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
           var imm = context.getSystemService(Context.INPUT_METHOD_SERVICE);
           if (imm) imm.hideSoftInputFromWindow(state.etSearch.getWindowToken(), 0);
         }
-      } catch(eK) {}
+       } catch(eK) { safeLog(null, 'e', "catch " + String(eK)); }
 
       // 隐藏 View
       try {
         if (state.root) state.root.setVisibility(android.view.View.GONE);
-      } catch(eV) {}
+       } catch(eV) { safeLog(null, 'e', "catch " + String(eV)); }
 
       // 通知外层
       try {
@@ -1488,10 +1488,10 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
           state.onDismissCalled = true;
           state.onDismiss();
         }
-      } catch(eD) {}
+       } catch(eD) { safeLog(null, 'e', "catch " + String(eD)); }
 
       Li("icon picker hidden");
-    } catch(eHide) {}
+     } catch(eHide) { safeLog(null, 'e', "catch " + String(eHide)); }
   }
 
   // # 销毁
@@ -1507,7 +1507,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
         if (state.isAdded && state.root) {
           wm.removeView(state.root);
         }
-      } catch(eR) {}
+       } catch(eR) { safeLog(null, 'e', "catch " + String(eR)); }
 
       state.isAdded = false;
       state.root = null;
@@ -1515,10 +1515,10 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
       if (self.__currentIconSession === currentSession) {
         self.__currentIconSession = null;
       }
-      try { self.__iconPickerSingleton = null; } catch(eS) {}
+      try { self.__iconPickerSingleton = null;  } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
 
       Li("icon picker destroyed");
-    } catch(eDes) {}
+     } catch(eDes) { safeLog(null, 'e', "catch " + String(eDes)); }
   }
 
   // # 显示（关键修复：正确处理隐藏后重新显示）
@@ -1550,7 +1550,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
 
     // 如果 root 存在但未添加（不应该发生），清掉重建
     if (state.root && !state.isAdded) {
-      try { state.root = null; } catch(e) {}
+      try { state.root = null;  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     }
 
     // ========== 新建面板 ==========
@@ -1585,7 +1585,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
                 hide();
               }
             }
-          } catch(eOut) {}
+           } catch(eOut) { safeLog(null, 'e', "catch " + String(eOut)); }
         }
         return false;
       }
@@ -1598,7 +1598,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
     bgDr.setColor(bgColor);
     bgDr.setCornerRadius(self.dp(16));
     panel.setBackground(bgDr);
-    try { panel.setElevation(self.dp(8)); } catch(e) {}
+    try { panel.setElevation(self.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     panel.setPadding(self.dp(16), self.dp(12), self.dp(16), self.dp(12));
 
     var panelLp = new android.widget.FrameLayout.LayoutParams(panelW, android.widget.FrameLayout.LayoutParams.WRAP_CONTENT);
@@ -1656,7 +1656,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
 
     var et = new android.widget.EditText(context);
     et.setHint("搜索图标名称...");
-    try { et.setHintTextColor(subTextColor); } catch(e) {}
+    try { et.setHintTextColor(subTextColor);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     et.setTextColor(textColor);
     et.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 14);
     et.setBackground(null);
@@ -1671,7 +1671,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
         try {
           state.query = String(s || "");
           rebuild();
-        } catch(eTxt) {}
+         } catch(eTxt) { safeLog(null, 'e', "catch " + String(eTxt)); }
       }
     }));
 
@@ -1689,7 +1689,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
           et.setText("");
           state.query = "";
           rebuild();
-        } catch(eClr) {}
+         } catch(eClr) { safeLog(null, 'e', "catch " + String(eClr)); }
       }
     }));
     searchBox.addView(btnClear);
@@ -1698,8 +1698,8 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
 
     // --- 滚动区域 ---
     var scroll = new android.widget.ScrollView(context);
-    try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER); } catch(e) {}
-    try { scroll.setVerticalScrollBarEnabled(false); } catch(e) {}
+    try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
+    try { scroll.setVerticalScrollBarEnabled(false);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     var grid = new android.widget.GridLayout(context);
     state.grid = grid;
@@ -1754,11 +1754,11 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
           self.dp(6)
         );
         btn.setBackground(btnBg);
-      } catch(e) {}
+       } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       btn.setClickable(true);
       btn.setOnClickListener(new android.view.View.OnClickListener({
         onClick: function() {
-          try { self.touchActivity(); } catch(e) {}
+          try { self.touchActivity();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           onClick();
         }
       }));
@@ -1806,7 +1806,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
     } catch(eAdd) {
       Le("addView failed: " + String(eAdd));
       self.toast("图标选择器打开失败");
-      if (onDismiss) try { onDismiss(); } catch(eD) {}
+      if (onDismiss) try { onDismiss();  } catch(eD) { safeLog(null, 'e', "catch " + String(eD)); }
       return;
     }
 
@@ -1825,7 +1825,7 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
         .setDuration(180)
         .setInterpolator(new android.view.animation.AccelerateDecelerateInterpolator())
         .start();
-    } catch(eA) {}
+     } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 
     // 初始渲染（会计算分页）
     rebuild();
@@ -1842,14 +1842,14 @@ FloatBallAppWM.prototype.showIconPicker = function(opts) {
         onDismiss = (typeof o.onDismiss === "function") ? o.onDismiss : onDismiss;
         state.onDismiss = onDismiss;
         state.onDismissCalled = false;
-      } catch(eOpt) {}
+       } catch(eOpt) { safeLog(null, 'e', "catch " + String(eOpt)); }
       // 不在这里设置 state.hidden = false！让内部 show() 自己判断是隐藏重显还是新建
       show();
     },
     hide: hide,
     destroy: destroy
   };
-  try { self.__iconPickerSingleton = api; } catch(eSet) {}
+  try { self.__iconPickerSingleton = api;  } catch(eSet) { safeLog(null, 'e', "catch " + String(eSet)); }
   api.show(opts);
 };
 
diff --git a/code/th_08_content.js b/code/th_08_content.js
index 7dc6a58..8a3652e 100644
--- a/code/th_08_content.js
+++ b/code/th_08_content.js
@@ -114,7 +114,7 @@ FloatBallAppWM.prototype.contentQueryToText = function(uriStr, projection, selec
     out.err = String(e);
     return out;
   } finally {
-    try { if (cur) cur.close(); } catch (eC) {}
+    try { if (cur) cur.close();  } catch(eC) { safeLog(null, 'e', "catch " + String(eC)); }
   }
 };
 
diff --git a/code/th_09_animation.js b/code/th_09_animation.js
index 94c5a0d..6746aa7 100644
--- a/code/th_09_animation.js
+++ b/code/th_09_animation.js
@@ -15,7 +15,7 @@ FloatBallAppWM.prototype.animateBallLayout = function(toX, toY, toW, durMs, endC
         // 0.7 的张力适中，不会过于夸张
         va.setInterpolator(new android.view.animation.OvershootInterpolator(0.7));
     } catch (eI) {
-        try { va.setInterpolator(new android.view.animation.DecelerateInterpolator()); } catch (eI2) {}
+        try { va.setInterpolator(new android.view.animation.DecelerateInterpolator());  } catch(eI2) { safeLog(null, 'e', "catch " + String(eI2)); }
     }
 
     var self = this;
@@ -41,15 +41,18 @@ FloatBallAppWM.prototype.animateBallLayout = function(toX, toY, toW, durMs, endC
                 self.state.wm.updateViewLayout(self.state.ballRoot, self.state.ballLp);
               }, true, self.L);
           }
-        } catch (e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
     }));
 
     va.addListener(new android.animation.Animator.AnimatorListener({
       onAnimationStart: function() {},
       onAnimationRepeat: function() {},
-      onAnimationCancel: function() {},
+      onAnimationCancel: function() {
+        try { self.state.ballAnimator = null;  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
+      },
       onAnimationEnd: function() {
+        try { self.state.ballAnimator = null;  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         try {
           if (!self.state.closing && self.state.addedBall) {
             self.state.ballLp.x = toX;
@@ -58,11 +61,12 @@ FloatBallAppWM.prototype.animateBallLayout = function(toX, toY, toW, durMs, endC
             self.state.wm.updateViewLayout(self.state.ballRoot, self.state.ballLp);
             self.savePos(self.state.ballLp.x, self.state.ballLp.y);
           }
-        } catch (e2) {}
-        try { if (endCb) endCb(); } catch (eCb) { try { if (self && self.L && self.L.e) self.L.e("animateBallLayout endCb err=" + String(eCb)); } catch (eLog) {} }
+         } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
+        try { if (endCb) endCb(); } catch (eCb) { try { if (self && self.L && self.L.e) self.L.e("animateBallLayout endCb err=" + String(eCb));  } catch(eLog) { safeLog(null, 'e', "catch " + String(eLog)); } }
       }
     }));
 
+    this.state.ballAnimator = va;
     va.start();
   } catch (e0) {
     try {
@@ -71,8 +75,8 @@ FloatBallAppWM.prototype.animateBallLayout = function(toX, toY, toW, durMs, endC
       st.ballLp.width = toW;
       st.wm.updateViewLayout(st.ballRoot, st.ballLp);
       this.savePos(st.ballLp.x, st.ballLp.y);
-    } catch (e1) {}
-    try { if (endCb) endCb(); } catch (eCb2) { try { if (this && this.L && this.L.e) this.L.e("animateBallLayout endCb err=" + String(eCb2)); } catch (eLog2) {} }
+     } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+    try { if (endCb) endCb(); } catch (eCb2) { try { if (this && this.L && this.L.e) this.L.e("animateBallLayout endCb err=" + String(eCb2));  } catch(eLog2) { safeLog(null, 'e', "catch " + String(eLog2)); } }
   }
 };
 
@@ -80,7 +84,7 @@ FloatBallAppWM.prototype.playBounce = function(v) {
   if (!this.config.ENABLE_BOUNCE) return;
   if (!this.config.ENABLE_ANIMATIONS) return;
 
-  try { v.animate().cancel(); } catch (e0) {}
+  try { v.animate().cancel();  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 
   var self = this;
   var i = 0;
@@ -89,7 +93,7 @@ FloatBallAppWM.prototype.playBounce = function(v) {
     if (self.state.closing) return;
 
     if (i >= self.config.BOUNCE_TIMES) {
-      try { v.setScaleX(1); v.setScaleY(1); } catch (e2) {}
+      try { v.setScaleX(1); v.setScaleY(1);  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
       return;
     }
 
@@ -202,12 +206,12 @@ FloatBallAppWM.prototype.clearHeavyCaches = function(reason) {
   }
   this.state[cacheKey] = now;
   
-  try { this._iconLru = null; } catch (eLruClr) {}
-  try { this._shortcutIconFailTs = {}; } catch (e2) {}
+  try { this._iconLru = null;  } catch(eLruClr) { safeLog(null, 'e', "catch " + String(eLruClr)); }
+  try { this._shortcutIconFailTs = {};  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
 
   // # Shortcuts 相关全局缓存（按钮编辑页/快捷方式选择器可能会创建）
-  try { if (typeof __scIconCache !== "undefined") __scIconCache = {}; } catch (e3) {}
-  try { if (typeof __scAppLabelCache !== "undefined") __scAppLabelCache = {}; } catch (e4) {}
+  try { if (typeof __scIconCache !== "undefined") __scIconCache = {};  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); }
+  try { if (typeof __scAppLabelCache !== "undefined") __scAppLabelCache = {};  } catch(e4) { safeLog(null, 'e', "catch " + String(e4)); }
 
   // # 记录一次清理日志（精简：只记录关键 reason，且 5秒防抖）
   var keyReasons = ["memory_pressure", "screen_changed", "close"];
@@ -216,7 +220,7 @@ FloatBallAppWM.prototype.clearHeavyCaches = function(reason) {
     if (isKeyReason && this.L && this.L.i) {
       this.L.i("clearHeavyCaches reason=" + String(reason));
     }
-  } catch (e5) {}
+   } catch(e5) { safeLog(null, 'e', "catch " + String(e5)); }
 };
 
 FloatBallAppWM.prototype._clearHeavyCachesIfAllHidden = function(reason) {
@@ -225,7 +229,7 @@ FloatBallAppWM.prototype._clearHeavyCachesIfAllHidden = function(reason) {
     if (!this.state.addedPanel && !this.state.addedSettings && !this.state.addedViewer) {
       this.clearHeavyCaches(reason || "all_hidden");
     }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 };
 
 FloatBallAppWM.prototype.hideAllPanels = function() {
@@ -287,7 +291,7 @@ FloatBallAppWM.prototype.showMask = function() {
         } else {
             mask.setAlpha(1);
         }
-    } catch(eAnim){}
+     } catch(eAnim) { safeLog(null, 'e', "catch " + String(eAnim)); }
 
   } catch (e1) {
     safeLog(this.L, 'e',  "add mask fail err=" + String(e1));
@@ -322,7 +326,7 @@ FloatBallAppWM.prototype.snapToEdgeDocked = function(withAnim, forceSide) {
     this.state.dockSide = "left";
     this.state.docked = true;
 
-    try { this.state.ballContent.setX(-hidden); } catch (eL) {}
+    try { this.state.ballContent.setX(-hidden);  } catch(eL) { safeLog(null, 'e', "catch " + String(eL)); }
 
     if (withAnim) {
       this.animateBallLayout(0, targetY, targetW, this.config.DOCK_ANIM_MS, null);
@@ -330,7 +334,7 @@ FloatBallAppWM.prototype.snapToEdgeDocked = function(withAnim, forceSide) {
       this.state.ballLp.x = 0;
       this.state.ballLp.y = targetY;
       this.state.ballLp.width = targetW;
-      try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp); } catch (eU1) {}
+      try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp);  } catch(eU1) { safeLog(null, 'e', "catch " + String(eU1)); }
       this.savePos(this.state.ballLp.x, this.state.ballLp.y);
     }
 
@@ -343,7 +347,7 @@ FloatBallAppWM.prototype.snapToEdgeDocked = function(withAnim, forceSide) {
          } else {
              this.state.ballContent.setAlpha(this.config.BALL_IDLE_ALPHA);
          }
-    } catch(eA) {}
+     } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 
     return;
   }
@@ -351,7 +355,7 @@ FloatBallAppWM.prototype.snapToEdgeDocked = function(withAnim, forceSide) {
   this.state.dockSide = "right";
   this.state.docked = true;
 
-  try { this.state.ballContent.setX(0); } catch (eR) {}
+  try { this.state.ballContent.setX(0);  } catch(eR) { safeLog(null, 'e', "catch " + String(eR)); }
 
   var x2 = this.state.screen.w - visible;
 
@@ -361,7 +365,7 @@ FloatBallAppWM.prototype.snapToEdgeDocked = function(withAnim, forceSide) {
     this.state.ballLp.x = x2;
     this.state.ballLp.y = targetY;
     this.state.ballLp.width = targetW;
-    try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp); } catch (eU2) {}
+    try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp);  } catch(eU2) { safeLog(null, 'e', "catch " + String(eU2)); }
     this.savePos(this.state.ballLp.x, this.state.ballLp.y);
   }
 
@@ -380,7 +384,7 @@ FloatBallAppWM.prototype.snapToEdgeDocked = function(withAnim, forceSide) {
      } else {
          this.state.ballContent.setAlpha(this.config.BALL_IDLE_ALPHA);
      }
-  } catch(eA) {}
+   } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 };
 
 FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
@@ -393,7 +397,7 @@ FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
   var targetW = ballSize;
   var targetY = this.clamp(this.state.ballLp.y, 0, this.state.screen.h - ballSize);
 
-  try { this.state.ballContent.setX(0); } catch (e0) {}
+  try { this.state.ballContent.setX(0);  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 
   if (this.state.dockSide === "left") {
     this.state.docked = false;
@@ -404,7 +408,7 @@ FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
       this.state.ballLp.x = 0;
       this.state.ballLp.y = targetY;
       this.state.ballLp.width = targetW;
-      try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp); } catch (eU1) {}
+      try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp);  } catch(eU1) { safeLog(null, 'e', "catch " + String(eU1)); }
       this.savePos(this.state.ballLp.x, this.state.ballLp.y);
       if (endCb) endCb();
     }
@@ -416,7 +420,7 @@ FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
          } else {
              this.state.ballContent.setAlpha(1.0);
          }
-    } catch(eA) {}
+     } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 
     safeLog(this.L, 'i', "undock from left");
     return;
@@ -432,7 +436,7 @@ FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
     this.state.ballLp.x = x;
     this.state.ballLp.y = targetY;
     this.state.ballLp.width = targetW;
-    try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp); } catch (eU2) {}
+    try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp);  } catch(eU2) { safeLog(null, 'e', "catch " + String(eU2)); }
     this.savePos(this.state.ballLp.x, this.state.ballLp.y);
     if (endCb) endCb();
   }
@@ -444,7 +448,7 @@ FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
      } else {
          this.state.ballContent.setAlpha(1.0);
      }
-  } catch(eA) {}
+   } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 
   // # 日志精简：undock 事件改为 INFO 级别，且记录方向
   var undockSide = this.state.dockSide || "right";
@@ -452,7 +456,7 @@ FloatBallAppWM.prototype.undockToFull = function(withAnim, endCb) {
 };
 
 FloatBallAppWM.prototype.cancelDockTimer = function() {
-  try { if (this.state.idleDockRunnable && this.state.h) this.state.h.removeCallbacks(this.state.idleDockRunnable); } catch (e) {}
+  try { if (this.state.idleDockRunnable && this.state.h) this.state.h.removeCallbacks(this.state.idleDockRunnable);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   this.state.idleDockRunnable = null;
 };
 
@@ -518,7 +522,7 @@ FloatBallAppWM.prototype.guardClick = function(key, cooldownMs, fn) {
     return true;
   } catch (e0) {
     // 兜底：绝不让点击回调异常冒泡到 system_server
-    try { fn && fn(); } catch (e2) {}
+    try { fn && fn();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
     return true;
   }
 };
@@ -576,22 +580,22 @@ FloatBallAppWM.prototype.onScreenChangedReflow = function() {
 
     if (this.state.dockSide === "left") {
       this.state.ballLp.x = 0;
-      try { this.state.ballContent.setX(-hidden); } catch (eL) {}
+      try { this.state.ballContent.setX(-hidden);  } catch(eL) { safeLog(null, 'e', "catch " + String(eL)); }
     } else {
       this.state.ballLp.x = newW - visible;
-      try { this.state.ballContent.setX(0); } catch (eR) {}
+      try { this.state.ballContent.setX(0);  } catch(eR) { safeLog(null, 'e', "catch " + String(eR)); }
     }
     // 重新进入闲置变暗逻辑（如果需要）
-    try { this.state.ballContent.setAlpha(this.config.BALL_IDLE_ALPHA); } catch(eA) {}
+    try { this.state.ballContent.setAlpha(this.config.BALL_IDLE_ALPHA);  } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
   } else {
     this.state.ballLp.x = mappedX;
     this.state.ballLp.y = mappedY;
     this.state.ballLp.width = ballSize;
-    try { this.state.ballContent.setX(0); } catch (e0) {}
-    try { this.state.ballContent.setAlpha(1.0); } catch(eA) {}
+    try { this.state.ballContent.setX(0);  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
+    try { this.state.ballContent.setAlpha(1.0);  } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
   }
 
-  try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp); } catch (eU) {}
+  try { this.state.wm.updateViewLayout(this.state.ballRoot, this.state.ballLp);  } catch(eU) { safeLog(null, 'e', "catch " + String(eU)); }
   this.savePos(this.state.ballLp.x, this.state.ballLp.y);
 
   safeLog(this.L, 'i',  "screen reflow w=" + String(newW) + " h=" + String(newH) + " x=" + String(this.state.ballLp.x) + " y=" + String(this.state.ballLp.y));
@@ -642,7 +646,7 @@ FloatBallAppWM.prototype.setupDisplayMonitor = function() {
               }
             }
           }));
-        } catch (e0) {}
+         } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
       }
     });
 
@@ -655,7 +659,7 @@ FloatBallAppWM.prototype.setupDisplayMonitor = function() {
 };
 
 FloatBallAppWM.prototype.stopDisplayMonitor = function() {
-  try { if (this.state.dm && this.state.displayListener) this.state.dm.unregisterDisplayListener(this.state.displayListener); } catch (e) {}
+  try { if (this.state.dm && this.state.displayListener) this.state.dm.unregisterDisplayListener(this.state.displayListener);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   this.state.displayListener = null;
   this.state.dm = null;
 };
diff --git a/code/th_11_action.js b/code/th_11_action.js
index 671d991..7d5eb4b 100644
--- a/code/th_11_action.js
+++ b/code/th_11_action.js
@@ -37,7 +37,7 @@ FloatBallAppWM.prototype.execButtonAction = function(btn, idx) {
         if (lines.length > 1) {
              content = lines.reverse().join("\n");
         }
-    } catch(eRev) {}
+     } catch(eRev) { safeLog(null, 'e', "catch " + String(eRev)); }
 
     this.showViewerPanel("今日日志 (倒序)", content);
     return;
@@ -80,7 +80,7 @@ try {
   }
 } catch (eA) {
   // # 兜底：某些 ROM/权限限制下 startActivityAsUser 可能抛异常，回退普通启动
-  try { context.startActivity(it); } catch (eA2) {}
+  try { context.startActivity(it);  } catch(eA2) { safeLog(null, 'e', "catch " + String(eA2)); }
   this.toast("启动失败");
   safeLog(this.L, 'e',  "start app fail pkg=" + pkg + " uid=" + String(launchUid) + " err=" + String(eA));
 }
@@ -98,7 +98,7 @@ return;
       try {
         var b64x = encodeBase64Utf8(cmdPlain);
         if (b64x && b64x.length > 0) cmdB64 = String(b64x);
-      } catch (eB64a) {}
+       } catch(eB64a) { safeLog(null, 'e', "catch " + String(eB64a)); }
     }
 
     // # 2) cmd_b64 非空但无法解码：把它当作"明文命令"重新编码（保证广播桥/Action 都能吃到正确命令）
@@ -110,13 +110,13 @@ return;
           cmdPlain = String(cmdB64);
           cmdB64 = "";
         }
-      } catch (eB64b) {}
+       } catch(eB64b) { safeLog(null, 'e', "catch " + String(eB64b)); }
     }
     if ((!cmdB64 || cmdB64.length === 0) && cmdPlain && cmdPlain.length > 0) {
       try {
         var b64y = encodeBase64Utf8(cmdPlain);
         if (b64y && b64y.length > 0) cmdB64 = String(b64y);
-      } catch (eB64c) {}
+       } catch(eB64c) { safeLog(null, 'e', "catch " + String(eB64c)); }
     }
 
     if (!cmdB64 || cmdB64.length === 0) {
@@ -162,7 +162,7 @@ return;
           else if (typeof v === "boolean") it2.putExtra(String(k), !!v);
           else it2.putExtra(String(k), String(v));
         }
-      } catch (eE) {}
+       } catch(eE) { safeLog(null, 'e', "catch " + String(eE)); }
     }
 
     // # 3) 对"Shell 广播桥"做额外兼容：
@@ -189,7 +189,7 @@ return;
               cmdB64 = b64x;
               it2.putExtra(kCmdB64, String(cmdB64));
             }
-          } catch (eC2) {}
+           } catch(eC2) { safeLog(null, 'e', "catch " + String(eC2)); }
         }
 
         // # 有 b64 但没明文：也补一份明文（便于外部规则验证；真正执行仍建议用 cmd_b64）
@@ -200,7 +200,7 @@ return;
               cmdPlain = decoded;
               it2.putExtra("cmd", String(cmdPlain));
             }
-          } catch (eC3) {}
+           } catch(eC3) { safeLog(null, 'e', "catch " + String(eC3)); }
         }
 
         // # root：广播桥接收端默认以 root 执行，强制传递 true
@@ -211,7 +211,7 @@ return;
         } catch (eR0) {
           try {
             it2.putExtra(kRoot, true);
-          } catch (eR1) {}
+           } catch(eR1) { safeLog(null, 'e', "catch " + String(eR1)); }
         }
 
 
@@ -230,21 +230,21 @@ return;
               }
             }
           }
-        } catch (eRB) {}
+         } catch(eRB) { safeLog(null, 'e', "catch " + String(eRB)); }
 
         // # from：标识来源（便于外部执行器做白名单/审计）
         try {
           if (!it2.hasExtra(kFrom)) it2.putExtra(kFrom, "ToolHub@system_server");
-        } catch (eF0) { try { it2.putExtra(kFrom, "ToolHub@system_server"); } catch (eF1) {} }
+        } catch (eF0) { try { it2.putExtra(kFrom, "ToolHub@system_server");  } catch(eF1) { safeLog(null, 'e', "catch " + String(eF1)); } }
 
         if (this.L) {
           try {
             this.L.i("broadcast(shell_bridge) action=" + action + " cmd_len=" + String(cmdPlain ? cmdPlain.length : 0) +
               " cmd_b64_len=" + String(cmdB64 ? cmdB64.length : 0) + " root=" + String(it2.getBooleanExtra(kRoot, false)));
-          } catch (eLg) {}
+           } catch(eLg) { safeLog(null, 'e', "catch " + String(eLg)); }
         }
       }
-    } catch (eSB) {}
+     } catch(eSB) { safeLog(null, 'e', "catch " + String(eSB)); }
 
     try { context.sendBroadcast(it2); } catch (eB) { this.toast("广播失败"); safeLog(this.L, 'e',  "broadcast fail action=" + action + " err=" + String(eB)); }
     return;
@@ -271,7 +271,7 @@ return;
       var lu0 = parseInt(String(btn.launchUserId), 10);
       if (!isNaN(lu0)) uid = lu0;
     }
-  } catch(eLu0) {}
+   } catch(eLu0) { safeLog(null, 'e', "catch " + String(eLu0)); }
 
   if (!spkg) { this.toast("按钮#" + idx + " 缺少 pkg"); return; }
   if (!sid) { this.toast("按钮#" + idx + " 缺少 shortcutId"); return; }
@@ -312,7 +312,7 @@ return;
   this.toast("未知 type=" + t);
   safeLog(this.L, 'w',  "unknown btn type=" + t);
   } catch (eBtn) {
-    try { this.toast("按钮执行异常"); } catch (e0) {}
+    try { this.toast("按钮执行异常");  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
     safeLog(this.L, 'e',  "execButtonAction crash idx=" + String(idx) + " err=" + String(eBtn));
   }
 
diff --git a/code/th_12_rebuild.js b/code/th_12_rebuild.js
index 8fcd9ef..2d71d8d 100644
--- a/code/th_12_rebuild.js
+++ b/code/th_12_rebuild.js
@@ -63,7 +63,7 @@ FloatBallAppWM.prototype.rebuildBallForNewSize = function(keepPanels) {
     this.state.ballLp = lp;
     this.state.addedBall = true;
   } catch (eAdd) {
-    try { this.toast("重建悬浮球失败: " + String(eAdd)); } catch (eT) {}
+    try { this.toast("重建悬浮球失败: " + String(eAdd));  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
     safeLog(this.L, 'e',  "rebuildBall add fail err=" + String(eAdd));
     return false;
   }
diff --git a/code/th_13_panel_ui.js b/code/th_13_panel_ui.js
index 6972fdb..1de23fe 100644
--- a/code/th_13_panel_ui.js
+++ b/code/th_13_panel_ui.js
@@ -48,7 +48,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
       var outValue = new android.util.TypedValue();
       context.getTheme().resolveAttribute(android.R.attr.selectableItemBackground, outValue, true);
       row.setBackgroundResource(outValue.resourceId);
-  } catch(e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
   row.setPadding(padH, padV, padH, padV);
 
@@ -70,7 +70,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
     row.addView(tv);
 
     var sw = new android.widget.Switch(context);
-    try { sw.setTextOn(""); sw.setTextOff(""); } catch (eT) {}
+    try { sw.setTextOn(""); sw.setTextOff("");  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
 
     // 优化开关颜色
     try {
@@ -86,7 +86,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
 
         sw.setThumbTintList(thumbList);
         sw.setTrackTintList(trackList);
-    } catch(eColor) {}
+     } catch(eColor) { safeLog(null, 'e', "catch " + String(eColor)); }
 
     var cur = !!self.getPendingValue(item.key);
     sw.setChecked(cur);
@@ -98,7 +98,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
           self.touchActivity();
           self.setPendingValue(item.key, !!checked);
           if (self.L) self.L.d("pending " + String(item.key) + "=" + String(!!checked));
-        } catch (e0) {}
+         } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
       }
     }));
 
@@ -154,7 +154,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
     try {
         sb.getThumb().setTint(primary);
         sb.getProgressDrawable().setTint(primary);
-    } catch(eColor) {}
+     } catch(eColor) { safeLog(null, 'e', "catch " + String(eColor)); }
 
     // 配置 SeekBar
     var min = (item.min !== undefined) ? Number(item.min) : 0;
@@ -197,10 +197,10 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
           if (fromUser) {
             self.setPendingValue(item.key, v);
           }
-        } catch (e1) {}
+         } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
       },
-      onStartTrackingTouch: function() { try { self.touchActivity(); } catch (e2) {} },
-      onStopTrackingTouch: function() { try { self.touchActivity(); } catch (e3) {} }
+      onStartTrackingTouch: function() { try { self.touchActivity();  } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); } },
+      onStopTrackingTouch: function() { try { self.touchActivity();  } catch(e3) { safeLog(null, 'e', "catch " + String(e3)); } }
     }));
 
     row.addView(sb);
@@ -239,7 +239,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
               if (item.action === "open_btn_mgr") {
                 self.showPanelAvoidBall("btn_editor");
               }
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
     }));
     row.addView(btn);
@@ -252,7 +252,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
           if (item.action === "open_btn_mgr") {
             self.showPanelAvoidBall("btn_editor");
           }
-        } catch(e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
     }));
 
@@ -289,7 +289,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
                 v.requestFocus();
                 var imm = context.getSystemService(android.content.Context.INPUT_METHOD_SERVICE);
                 imm.showSoftInput(v, 0);
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
     }));
 
@@ -300,7 +300,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
             try {
                 self.touchActivity();
                 self.setPendingValue(item.key, String(s));
-            } catch (e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         }
     }));
 
@@ -338,7 +338,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
                 var states = [[android.R.attr.state_checked], [-android.R.attr.state_checked]];
                 var colors = [primary, secColor];
                 rb.setButtonTintList(new android.content.res.ColorStateList(states, colors));
-            } catch(eC){}
+             } catch(eC) { safeLog(null, 'e', "catch " + String(eC)); }
 
             rb.setId(android.view.View.generateViewId ? android.view.View.generateViewId() : i);
 
@@ -353,7 +353,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
                         try {
                             self.touchActivity();
                             self.setPendingValue(item.key, String(opt.value));
-                        } catch(e){}
+                         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                     }
                 }
             }));
@@ -403,7 +403,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
         } else {
           previewIv.setImageDrawable(null);
         }
-      } catch(ePreview0) {}
+       } catch(ePreview0) { safeLog(null, 'e', "catch " + String(ePreview0)); }
     }
     refreshBallShortXPreview();
 
@@ -435,7 +435,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
       try {
         self.setPendingValue(item.key, "");
         refreshBallShortXPreview();
-      } catch(eClearBallIcon) {}
+       } catch(eClearBallIcon) { safeLog(null, 'e', "catch " + String(eClearBallIcon)); }
     });
     iconRow.addView(btnClear);
     row.addView(iconRow);
@@ -478,7 +478,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
           colorDot.setBackground(self.ui.createRoundDrawable(0xFFCCCCCC | 0, self.dp(14)));
         }
       } catch(eDot0) {
-        try { colorDot.setBackground(self.ui.createRoundDrawable(0xFFCCCCCC | 0, self.dp(14))); } catch(eDot1) {}
+        try { colorDot.setBackground(self.ui.createRoundDrawable(0xFFCCCCCC | 0, self.dp(14)));  } catch(eDot1) { safeLog(null, 'e', "catch " + String(eDot1)); }
         colorValueTv.setText("默认");
       }
     }
@@ -510,7 +510,7 @@ FloatBallAppWM.prototype.createSettingItemView = function(item, parent, needDivi
       try {
         self.setPendingValue(item.key, "");
         refreshBallColorPreview();
-      } catch(eClearBallColor) {}
+       } catch(eClearBallColor) { safeLog(null, 'e', "catch " + String(eClearBallColor)); }
     });
     colorRow.addView(btnClearColor);
     row.addView(colorRow);
diff --git a/code/th_14_panels.js b/code/th_14_panels.js
index 30fc408..08f862d 100644
--- a/code/th_14_panels.js
+++ b/code/th_14_panels.js
@@ -76,14 +76,14 @@ FloatBallAppWM.prototype.buildSettingsPanelView = function() {
   previewBox.addView(tvPreview);
 
   var switchPreview = new android.widget.Switch(context);
-  try { switchPreview.setTextOn(""); switchPreview.setTextOff(""); } catch (eT) {}
+  try { switchPreview.setTextOn(""); switchPreview.setTextOff("");  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
   try {
       var states = [[android.R.attr.state_checked], [-android.R.attr.state_checked]];
       var thumbColors = [C.accent, isDark ? (0xFF555555 | 0) : (0xFFCCCCCC | 0)];
       var trackColors = [self.withAlpha(C.accent, 0.5), self.withAlpha(isDark ? (0xFF555555 | 0) : (0xFFCCCCCC | 0), 0.5)];
       switchPreview.setThumbTintList(new android.content.res.ColorStateList(states, thumbColors));
       switchPreview.setTrackTintList(new android.content.res.ColorStateList(states, trackColors));
-  } catch(e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
   switchPreview.setChecked(!!self.state.previewMode);
   switchPreview.setOnCheckedChangeListener(new android.widget.CompoundButton.OnCheckedChangeListener({
@@ -123,7 +123,7 @@ FloatBallAppWM.prototype.buildSettingsPanelView = function() {
         if (r && r.ok) self.toast("已确认并生效");
         else self.toast("确认失败: " + (r && r.reason ? r.reason : (r && r.err ? r.err : "unknown")));
       } catch (e0) {
-        try { self.toast("确认异常: " + String(e0)); } catch (eT) {}
+        try { self.toast("确认异常: " + String(e0));  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
         if (self.L) self.L.e("settings confirm err=" + String(e0));
       }
   });
@@ -136,8 +136,8 @@ FloatBallAppWM.prototype.buildSettingsPanelView = function() {
   panel.addView(header);
 
   var scroll = new android.widget.ScrollView(context);
-  try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER); } catch (eOS) {}
-  try { scroll.setVerticalScrollBarEnabled(false); } catch (eSB) {}
+  try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER);  } catch(eOS) { safeLog(null, 'e', "catch " + String(eOS)); }
+  try { scroll.setVerticalScrollBarEnabled(false);  } catch(eSB) { safeLog(null, 'e', "catch " + String(eSB)); }
 
   var box = new android.widget.LinearLayout(context);
   box.setOrientation(android.widget.LinearLayout.VERTICAL);
@@ -155,8 +155,8 @@ FloatBallAppWM.prototype.buildSettingsPanelView = function() {
       var c = new android.widget.LinearLayout(context);
       c.setOrientation(android.widget.LinearLayout.VERTICAL);
       c.setBackground(self.ui.createRoundDrawable(cardColor, self.dp(12)));
-      try { c.setElevation(self.dp(2)); } catch(e){}
-      try { c.setClipToOutline(true); } catch(e){}
+      try { c.setElevation(self.dp(2));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
+      try { c.setClipToOutline(true);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       var lp = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
       lp.setMargins(self.dp(2), self.dp(6), self.dp(2), self.dp(6));
       c.setLayoutParams(lp);
@@ -188,6 +188,157 @@ FloatBallAppWM.prototype.buildSettingsPanelView = function() {
 };
 
 // =======================【按钮编辑面板】======================
+
+    function normalizeTintColorValue(v, allowEmpty) {
+        var s = (v === undefined || v === null) ? "" : String(v);
+        s = s.replace(/^\s+|\s+$/g, "").toUpperCase();
+        if (!s) return allowEmpty ? "" : null;
+        if (s.charAt(0) !== "#") s = "#" + s;
+        if (/^#[0-9A-F]{6}$/.test(s)) return "#FF" + s.substring(1);
+        if (/^#[0-9A-F]{8}$/.test(s)) return s;
+        return null;
+    }
+
+    function extractTintAlphaByte(hex) {
+        var n = normalizeTintColorValue(hex, false);
+        if (!n) return 255;
+        return parseInt(n.substring(1, 3), 16);
+    }
+
+    function extractTintRgbHex(hex) {
+        var n = normalizeTintColorValue(hex, false);
+        if (!n) return "#FFFFFF";
+        return "#" + n.substring(3);
+    }
+
+    function buildArgbHex(alphaByte, rgbHex) {
+        var a = Number(alphaByte);
+        if (isNaN(a) || a < 0) a = 0;
+        if (a > 255) a = 255;
+        var rgb = String(rgbHex || "#FFFFFF").toUpperCase();
+        if (rgb.charAt(0) !== "#") rgb = "#" + rgb;
+        if (!/^#[0-9A-F]{6}$/.test(rgb)) rgb = "#FFFFFF";
+        var aHex = java.lang.Integer.toHexString(a & 255).toUpperCase();
+        if (aHex.length < 2) aHex = "0" + aHex;
+        return "#" + aHex + rgb.substring(1);
+    }
+
+function __scStr(v) { try { return String(v == null ? "" : v); } catch(e) { return ""; } }
+
+function __scLower(v) { try { return __scStr(v).toLowerCase(); } catch(e) { return ""; } }
+
+function __scEnsureShortcutIconFile(item) {
+    // 这段代码的主要内容/用途：把 Launcher Shortcuts 的图标在"可见时"持久化为 PNG，后续按钮页直接读文件显示，避免桌面移除后图标退化/缺失。
+    try {
+        if (!item) return "";
+        var pkg = __scStr(item.pkg);
+        var sid = __scStr(item.shortcutId);
+        var uid = (item.userId != null) ? __scStr(item.userId) : "0";
+        if (!pkg || !sid) return "";
+
+        var dir = String(APP_ROOT_DIR) + "/shortcut_icons";
+        try {
+            var d = new java.io.File(dir);
+            if (!d.exists()) d.mkdirs();
+         } catch(eMk) { safeLog(null, 'e', "catch " + String(eMk)); }
+
+        // # 与主程序同名规则：pkg__sid__u{uid}.png
+        var fn = __scSanitizeFileName(pkg) + "__" + __scSanitizeFileName(sid) + "__u" + __scSanitizeFileName(uid) + ".png";
+        var outPath = dir + "/" + fn;
+
+        // # 已存在则直接复用
+        try {
+            var f = new java.io.File(outPath);
+            if (f.exists() && f.isFile() && f.length() > 0) return outPath;
+         } catch(eEx) { safeLog(null, 'e', "catch " + String(eEx)); }
+
+        // # 获取 Drawable（优先 shortcut icon，失败则回退 app icon）
+        var dr = null;
+        try {
+            if (__scLauncherApps && item.shortcutInfo) {
+                try { dr = __scLauncherApps.getShortcutIconDrawable(item.shortcutInfo, 0); } catch(eD0) { dr = null; }
+            }
+        } catch(eLA) { dr = null; }
+        if (!dr) {
+            try {
+                var pm = context.getPackageManager();
+                dr = pm.getApplicationIcon(pkg);
+            } catch(eApp) { dr = null; }
+        }
+        if (!dr) return "";
+
+        // # Drawable -> Bitmap -> PNG
+        var bmp = null;
+        try { bmp = __scDrawableToBitmap(dr, 192); } catch(eBmp) { bmp = null; }
+        if (!bmp) return "";
+
+        var fos = null;
+        try {
+            fos = new java.io.FileOutputStream(outPath);
+            bmp.compress(android.graphics.Bitmap.CompressFormat.PNG, 100, fos);
+            try { fos.flush();  } catch(eFl) { safeLog(null, 'e', "catch " + String(eFl)); }
+            try { fos.close();  } catch(eCl) { safeLog(null, 'e', "catch " + String(eCl)); }
+            fos = null;
+        } catch(eW) {
+            try { if (fos) fos.close();  } catch(eCl2) { safeLog(null, 'e', "catch " + String(eCl2)); }
+            fos = null;
+            return "";
+        }
+
+        return outPath;
+    } catch(eAll) {
+        return "";
+    }
+}
+
+function __scSanitizeFileName(s) {
+    try {
+        var t = __scStr(s);
+        t = t.replace(/[^a-zA-Z0-9._-]+/g, "_");
+        if (t.length > 120) t = t.substring(0, 120);
+        return t;
+    } catch(e) { return ""; }
+}
+
+function __scDrawableToBitmap(drawable, targetPx) {
+    // 这段代码的主要内容/用途：把任意 Drawable 安全绘制成 Bitmap，便于持久化保存 PNG。
+    try {
+        if (!drawable) return null;
+
+        // BitmapDrawable 直接取
+        try {
+            if (drawable instanceof android.graphics.drawable.BitmapDrawable) {
+                var b = drawable.getBitmap();
+                if (b) return b;
+            }
+         } catch(eBD) { safeLog(null, 'e', "catch " + String(eBD)); }
+
+        var w = 0, h = 0;
+        try { w = drawable.getIntrinsicWidth(); } catch(eW) { w = 0; }
+        try { h = drawable.getIntrinsicHeight(); } catch(eH) { h = 0; }
+
+        if (w <= 0 || h <= 0) {
+            w = targetPx || 192;
+            h = targetPx || 192;
+        }
+
+        // # 过大的直接缩到 targetPx 附近，避免 PNG 体积过大
+        var maxSide = targetPx || 192;
+        var side = Math.max(w, h);
+        var scale = side > maxSide ? (maxSide / side) : 1.0;
+        var bw = Math.max(1, Math.round(w * scale));
+        var bh = Math.max(1, Math.round(h * scale));
+
+        var bmp = android.graphics.Bitmap.createBitmap(bw, bh, android.graphics.Bitmap.Config.ARGB_8888);
+        var canvas = new android.graphics.Canvas(bmp);
+        drawable.setBounds(0, 0, bw, bh);
+        drawable.draw(canvas);
+        return bmp;
+    } catch(eAll) {
+        return null;
+    }
+}
+
 FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
   var self = this;
   // # 状态管理：editingIndex (null=列表, -1=新增, >=0=编辑)
@@ -233,7 +384,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     // # 列表滚动位置保持：刷新前记录当前 ScrollView 的 scrollY，避免操作后回到第一页
     try {
       if (__btnEditorListScroll) self.state.btnEditorListScrollY = __btnEditorListScroll.getScrollY();
-    } catch(eSY) {}
+     } catch(eSY) { safeLog(null, 'e', "catch " + String(eSY)); }
 
     // 标记为刷新操作，保留 tempButtons 状态
     self.state.keepBtnEditorState = true;
@@ -274,7 +425,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     // 列表区域
     var scroll = new android.widget.ScrollView(context);
     __btnEditorListScroll = scroll; // # 列表滚动位置保持：让 refreshPanel 能拿到当前列表的滚动位置
-    try { scroll.setVerticalScrollBarEnabled(false); } catch(e){}
+    try { scroll.setVerticalScrollBarEnabled(false);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var list = new android.widget.LinearLayout(context);
     list.setOrientation(android.widget.LinearLayout.VERTICAL);
     list.setPadding(0, self.dp(2), 0, self.dp(2));
@@ -294,7 +445,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         // 使用稍微不同的背景色以突出卡片
         var cardBgColor = isDark ? self.withAlpha(C.cardDark, 0.8) : self.withAlpha(C.cardLight, 0.8);
         card.setBackground(self.ui.createRoundDrawable(cardBgColor, self.dp(16)));
-        try { card.setElevation(self.dp(4)); } catch(e){}
+        try { card.setElevation(self.dp(4));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
         var cardLp = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
         cardLp.setMargins(self.dp(4), self.dp(4), self.dp(4), self.dp(4));
@@ -303,9 +454,9 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
 
         // # 视觉提示：禁用项整体变淡，方便一眼区分
         if (!__enabled) {
-            try { card.setAlpha(0.55); } catch(eA) {}
+            try { card.setAlpha(0.55);  } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
         } else {
-            try { card.setAlpha(1.0); } catch(eA2) {}
+            try { card.setAlpha(1.0);  } catch(eA2) { safeLog(null, 'e', "catch " + String(eA2)); }
         }
 
         // 点击编辑
@@ -322,10 +473,10 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         try {
             var dr0 = self.resolveIconDrawable(btnCfg);
             if (dr0) iconIv.setImageDrawable(dr0);
-        } catch(eIcon0) {}
-        try { iconIv.setScaleType(android.widget.ImageView.ScaleType.CENTER_INSIDE); } catch(eScale){}
+         } catch(eIcon0) { safeLog(null, 'e', "catch " + String(eIcon0)); }
+        try { iconIv.setScaleType(android.widget.ImageView.ScaleType.CENTER_INSIDE);  } catch(eScale) { safeLog(null, 'e', "catch " + String(eScale)); }
         var iconSizeDp = 24;
-        try { iconSizeDp = Number(self.config.PANEL_ICON_SIZE_DP || 24); } catch(eSz){}
+        try { iconSizeDp = Number(self.config.PANEL_ICON_SIZE_DP || 24);  } catch(eSz) { safeLog(null, 'e', "catch " + String(eSz)); }
         // # 管理页行高更紧凑：限制 icon 尺寸，避免挤占文字区域
         if (!iconSizeDp || iconSizeDp < 18) iconSizeDp = 24;
         if (iconSizeDp > 32) iconSizeDp = 32;
@@ -391,7 +542,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 bg.setCornerRadius(self.dp(8)); // # 小一点圆角更紧凑
                 bg.setStroke(self.dp(1), self.withAlpha(subTextColor, 0.22));
                 tv.setBackground(bg);
-            } catch (eBg) {}
+             } catch(eBg) { safeLog(null, 'e', "catch " + String(eBg)); }
 
             if (!enabled) {
                 tv.setEnabled(false);
@@ -401,7 +552,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 tv.setTextColor(subTextColor);
                 tv.setOnClickListener(new android.view.View.OnClickListener({
                     onClick: function() {
-                        try { onClickFn(); } catch (eSort) {}
+                        try { onClickFn();  } catch(eSort) { safeLog(null, 'e', "catch " + String(eSort)); }
                     }
                 }));
             }
@@ -434,7 +585,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             );
             lpD.leftMargin = self.dp(6); // # 横向排列：用左间距代替上间距
             d.setLayoutParams(lpD);
-        } catch (eLp) {}
+         } catch(eLp) { safeLog(null, 'e', "catch " + String(eLp)); }
         sortBox.addView(d);
 
         actions.addView(sortBox);
@@ -453,7 +604,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             tgBg.setCornerRadius(self.dp(8));
             tgBg.setStroke(self.dp(1), self.withAlpha(subTextColor, 0.22));
             btnToggle.setBackground(tgBg);
-        } catch (eTgBg) {}
+         } catch(eTgBg) { safeLog(null, 'e', "catch " + String(eTgBg)); }
         btnToggle.setTextColor(__enabled ? self.withAlpha(subTextColor, 0.9) : self.withAlpha(C.success, 0.9));
         try {
             var lpTg = new android.widget.LinearLayout.LayoutParams(
@@ -462,14 +613,14 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             );
             lpTg.leftMargin = self.dp(6);
             btnToggle.setLayoutParams(lpTg);
-        } catch(eLpTg) {}
+         } catch(eLpTg) { safeLog(null, 'e', "catch " + String(eLpTg)); }
         btnToggle.setOnClickListener(new android.view.View.OnClickListener({
             onClick: function() {
                 try {
                     btnCfg.enabled = (btnCfg.enabled === false) ? true : false;
                     // # 立即持久化，避免面板关闭后丢失
                     ConfigManager.saveButtons(buttons);
-                } catch(eTg) {}
+                 } catch(eTg) { safeLog(null, 'e', "catch " + String(eTg)); }
                 refreshPanel();
             }
         }));
@@ -544,11 +695,11 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         if (_y > 0) {
             scroll.post(new java.lang.Runnable({
                 run: function() {
-                    try { scroll.scrollTo(0, _y); } catch(eSY2) {}
+                    try { scroll.scrollTo(0, _y);  } catch(eSY2) { safeLog(null, 'e', "catch " + String(eSY2)); }
                 }
             }));
         }
-    } catch(eSY3) {}
+     } catch(eSY3) { safeLog(null, 'e', "catch " + String(eSY3)); }
 
     // 底部按钮栏
     var bottomBar = new android.widget.LinearLayout(context);
@@ -590,7 +741,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     var targetBtn = (editIdx === -1) ? { type: "shell", title: "", cmd: "", iconResId: 0 } : JSON.parse(JSON.stringify(buttons[editIdx]));
 
     var scroll = new android.widget.ScrollView(context);
-    try { scroll.setVerticalScrollBarEnabled(false); } catch(e){}
+    try { scroll.setVerticalScrollBarEnabled(false);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var form = new android.widget.LinearLayout(context);
     form.setOrientation(android.widget.LinearLayout.VERTICAL);
     form.setPadding(self.dp(4), self.dp(4), self.dp(4), self.dp(4));
@@ -736,39 +887,9 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         return "收起调色板";
     }
 
-    function normalizeTintColorValue(v, allowEmpty) {
-        var s = (v === undefined || v === null) ? "" : String(v);
-        s = s.replace(/^\s+|\s+$/g, "").toUpperCase();
-        if (!s) return allowEmpty ? "" : null;
-        if (s.charAt(0) !== "#") s = "#" + s;
-        if (/^#[0-9A-F]{6}$/.test(s)) return "#FF" + s.substring(1);
-        if (/^#[0-9A-F]{8}$/.test(s)) return s;
-        return null;
-    }
 
-    function extractTintAlphaByte(hex) {
-        var n = normalizeTintColorValue(hex, false);
-        if (!n) return 255;
-        return parseInt(n.substring(1, 3), 16);
-    }
 
-    function extractTintRgbHex(hex) {
-        var n = normalizeTintColorValue(hex, false);
-        if (!n) return "#FFFFFF";
-        return "#" + n.substring(3);
-    }
 
-    function buildArgbHex(alphaByte, rgbHex) {
-        var a = Number(alphaByte);
-        if (isNaN(a) || a < 0) a = 0;
-        if (a > 255) a = 255;
-        var rgb = String(rgbHex || "#FFFFFF").toUpperCase();
-        if (rgb.charAt(0) !== "#") rgb = "#" + rgb;
-        if (!/^#[0-9A-F]{6}$/.test(rgb)) rgb = "#FFFFFF";
-        var aHex = java.lang.Integer.toHexString(a & 255).toUpperCase();
-        if (aHex.length < 2) aHex = "0" + aHex;
-        return "#" + aHex + rgb.substring(1);
-    }
 
     function getThemeTintHex() {
         try {
@@ -784,7 +905,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 expanded: !!tintPaletteState.expanded,
                 recentColors: tintPaletteState.recentColors || []
             });
-        } catch(eTintSave0) {}
+         } catch(eTintSave0) { safeLog(null, 'e', "catch " + String(eTintSave0)); }
     }
 
     function pushRecentTintColor(hex) {
@@ -809,12 +930,12 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             if (shortxPickerState.gridScroll) {
                 shortxPickerState.gridScroll.post(new java.lang.Runnable({
                     run: function() {
-                        try { shortxPickerState.gridScroll.fullScroll(android.view.View.FOCUS_UP); } catch(eScroll0) {}
-                        try { shortxPickerState.gridScroll.scrollTo(0, 0); } catch(eScroll1) {}
+                        try { shortxPickerState.gridScroll.fullScroll(android.view.View.FOCUS_UP);  } catch(eScroll0) { safeLog(null, 'e', "catch " + String(eScroll0)); }
+                        try { shortxPickerState.gridScroll.scrollTo(0, 0);  } catch(eScroll1) { safeLog(null, 'e', "catch " + String(eScroll1)); }
                     }
                 }));
             }
-        } catch(eScrollWrap) {}
+         } catch(eScrollWrap) { safeLog(null, 'e', "catch " + String(eScrollWrap)); }
     }
 
     function resolveShortXPickerPageSize() {
@@ -822,8 +943,8 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         var fallbackHeight = self.dp(520);
         var rawWidth = 0;
         var rawHeight = 0;
-        try { if (shortxPickerState.gridScroll) rawWidth = Number(shortxPickerState.gridScroll.getWidth() || 0); } catch(eW0) {}
-        try { if (shortxPickerState.gridScroll) rawHeight = Number(shortxPickerState.gridScroll.getHeight() || 0); } catch(eH0) {}
+        try { if (shortxPickerState.gridScroll) rawWidth = Number(shortxPickerState.gridScroll.getWidth() || 0);  } catch(eW0) { safeLog(null, 'e', "catch " + String(eW0)); }
+        try { if (shortxPickerState.gridScroll) rawHeight = Number(shortxPickerState.gridScroll.getHeight() || 0);  } catch(eH0) { safeLog(null, 'e', "catch " + String(eH0)); }
         if (rawWidth <= 0) rawWidth = fallbackWidth;
         if (rawHeight <= 0) rawHeight = fallbackHeight;
         var marginPx = self.dp(Number(shortxPickerState.cellMarginDp || 4));
@@ -855,7 +976,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         }
         try {
             if (shortxPickerState.toggleBtn) shortxPickerState.toggleBtn.setText(shortxPickerState.expanded ? getShortXPickerOpenedLabel() : getShortXPickerClosedLabel());
-        } catch(eToggleTxt) {}
+         } catch(eToggleTxt) { safeLog(null, 'e', "catch " + String(eToggleTxt)); }
         if (shortxPickerState.expanded && doRender !== false) {
             resolveShortXPickerPageSize();
             renderShortXIconGrid();
@@ -887,7 +1008,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     var shortxPreviewNameTv = new android.widget.TextView(context);
     shortxPreviewNameTv.setTextColor(textColor);
     shortxPreviewNameTv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 12);
-    try { shortxPreviewNameTv.setSingleLine(true); shortxPreviewNameTv.setEllipsize(android.text.TextUtils.TruncateAt.END); } catch(eEL0) {}
+    try { shortxPreviewNameTv.setSingleLine(true); shortxPreviewNameTv.setEllipsize(android.text.TextUtils.TruncateAt.END);  } catch(eEL0) { safeLog(null, 'e', "catch " + String(eEL0)); }
     shortxPreviewCard.addView(shortxPreviewNameTv, new android.widget.LinearLayout.LayoutParams(0, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT, 1));
     shortxPickerState.previewNameTv = shortxPreviewNameTv;
 
@@ -903,10 +1024,10 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             onSelect: function(name) {
                 currentShortXIconName = name;
                 updateShortXIconPreview();
-                try { if (shortxPickerState.toggleBtn) shortxPickerState.toggleBtn.setText(name || "\u9009\u62e9\u56fe\u6807"); } catch(e) {}
+                try { if (shortxPickerState.toggleBtn) shortxPickerState.toggleBtn.setText(name || "\u9009\u62e9\u56fe\u6807");  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                 // # 选中 ShortX 图标后自动切换到 ShortX 图标模式，避免保存时走 file 分支导致颜色丢失
-                try { rbIconShortX.setChecked(true); } catch(eRb) {}
-                try { updateIconInputs("shortx"); } catch(eUp) {}
+                try { rbIconShortX.setChecked(true);  } catch(eRb) { safeLog(null, 'e', "catch " + String(eRb)); }
+                try { updateIconInputs("shortx");  } catch(eUp) { safeLog(null, 'e', "catch " + String(eUp)); }
             }
         });
     });
@@ -965,7 +1086,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     var shortxSearchEt = new android.widget.EditText(context);
     shortxSearchEt.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 13);
     shortxSearchEt.setTextColor(textColor);
-    try { shortxSearchEt.setHintTextColor(subTextColor); } catch(eHintColor) {}
+    try { shortxSearchEt.setHintTextColor(subTextColor);  } catch(eHintColor) { safeLog(null, 'e', "catch " + String(eHintColor)); }
     shortxSearchEt.setHint("搜索图标名，如 share / home / save");
     shortxSearchEt.setSingleLine(true);
     shortxSearchEt.setPadding(self.dp(10), self.dp(8), self.dp(10), self.dp(8));
@@ -983,8 +1104,8 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     shortxPickerState.statusTv = shortxStatusTv;
 
     var shortxTabsScroll = new android.widget.HorizontalScrollView(context);
-    try { shortxTabsScroll.setHorizontalScrollBarEnabled(false); } catch(eTabSb) {}
-    try { shortxTabsScroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER); } catch(eTabOs) {}
+    try { shortxTabsScroll.setHorizontalScrollBarEnabled(false);  } catch(eTabSb) { safeLog(null, 'e', "catch " + String(eTabSb)); }
+    try { shortxTabsScroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER);  } catch(eTabOs) { safeLog(null, 'e', "catch " + String(eTabOs)); }
     var shortxTabsLp = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
     shortxTabsLp.setMargins(self.dp(8), 0, self.dp(8), self.dp(6));
     shortxPickerWrap.addView(shortxTabsScroll, shortxTabsLp);
@@ -1031,7 +1152,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             try {
                 btn.setTextColor(active ? android.graphics.Color.WHITE : textColor);
                 btn.setBackground(self.ui.createRoundDrawable(active ? C.primary : self.withAlpha(cardColor, 0.96), self.dp(16)));
-            } catch(eTabStyle) {}
+             } catch(eTabStyle) { safeLog(null, 'e', "catch " + String(eTabStyle)); }
         }
     }
 
@@ -1084,15 +1205,15 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     applyShortXTabStyles();
 
     var shortxGridScroll = new android.widget.ScrollView(context);
-    try { shortxGridScroll.setVerticalScrollBarEnabled(false); } catch(eSG0) {}
-    try { shortxGridScroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER); } catch(eSG1) {}
+    try { shortxGridScroll.setVerticalScrollBarEnabled(false);  } catch(eSG0) { safeLog(null, 'e', "catch " + String(eSG0)); }
+    try { shortxGridScroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER);  } catch(eSG1) { safeLog(null, 'e', "catch " + String(eSG1)); }
     var shortxGridScrollLp = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, self.dp(520));
     shortxGridScrollLp.setMargins(self.dp(8), 0, self.dp(8), self.dp(8));
     shortxPickerWrap.addView(shortxGridScroll, shortxGridScrollLp);
     shortxPickerState.gridScroll = shortxGridScroll;
 
     var shortxGrid = new android.widget.GridLayout(context);
-    try { shortxGrid.setColumnCount(Math.max(1, Number(shortxPickerState.pageCols || 1))); } catch(eGC0) {}
+    try { shortxGrid.setColumnCount(Math.max(1, Number(shortxPickerState.pageCols || 1)));  } catch(eGC0) { safeLog(null, 'e', "catch " + String(eGC0)); }
     shortxGrid.setPadding(self.dp(4), self.dp(4), self.dp(4), self.dp(4));
     shortxGridScroll.addView(shortxGrid);
     shortxPickerState.grid = shortxGrid;
@@ -1108,10 +1229,10 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 var drPreview = normalizedShort ? self.resolveShortXDrawable(normalizedShort, tintHex) : null;
                 if (drPreview) {
                     shortxPickerState.previewIv.setImageDrawable(drPreview);
-                    try { shortxPickerState.previewIv.setAlpha(1.0); } catch(eA1) {}
+                    try { shortxPickerState.previewIv.setAlpha(1.0);  } catch(eA1) { safeLog(null, 'e', "catch " + String(eA1)); }
                 } else {
                     shortxPickerState.previewIv.setImageDrawable(null);
-                    try { shortxPickerState.previewIv.setAlpha(0.35); } catch(eA2) {}
+                    try { shortxPickerState.previewIv.setAlpha(0.35);  } catch(eA2) { safeLog(null, 'e', "catch " + String(eA2)); }
                 }
             }
         } catch(ePreview) {
@@ -1123,11 +1244,11 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         try {
             if (!shortxPickerState.grid) return;
             shortxPickerState.grid.removeAllViews();
-            try { shortxPickerState.grid.setColumnCount(Math.max(1, Number(shortxPickerState.pageCols || 1))); } catch(eColSet) {}
+            try { shortxPickerState.grid.setColumnCount(Math.max(1, Number(shortxPickerState.pageCols || 1)));  } catch(eColSet) { safeLog(null, 'e', "catch " + String(eColSet)); }
             var icons = self.getShortXIconCatalog();
             shortxPickerState.iconList = icons;
             var query = "";
-            try { query = String(shortxPickerState.searchEt.getText() || "").replace(/^\s+|\s+$/g, "").toLowerCase(); } catch(eQ0) {}
+            try { query = String(shortxPickerState.searchEt.getText() || "").replace(/^\s+|\s+$/g, "").toLowerCase();  } catch(eQ0) { safeLog(null, 'e', "catch " + String(eQ0)); }
             shortxPickerState.lastQuery = query;
             var filtered = [];
             var totalMatch = 0;
@@ -1164,8 +1285,8 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             if (shortxPickerState.pageInfoTv) {
                 shortxPickerState.pageInfoTv.setText((filtered.length > 0 ? (shortxPickerState.currentPage + 1) : 0) + " / " + totalPages + " · " + filtered.length + "项 · " + shortxPickerState.pageCols + "列 · 每页" + pageSize + "个");
             }
-            try { shortxPickerState.prevBtn.setEnabled(shortxPickerState.currentPage > 0); } catch(ePrev) {}
-            try { shortxPickerState.nextBtn.setEnabled(shortxPickerState.currentPage < totalPages - 1); } catch(eNext) {}
+            try { shortxPickerState.prevBtn.setEnabled(shortxPickerState.currentPage > 0);  } catch(ePrev) { safeLog(null, 'e', "catch " + String(ePrev)); }
+            try { shortxPickerState.nextBtn.setEnabled(shortxPickerState.currentPage < totalPages - 1);  } catch(eNext) { safeLog(null, 'e', "catch " + String(eNext)); }
             applyShortXTabStyles();
             var tintHex = currentShortXIconTint || "";
             var selectedShort = currentShortXIconName ? self.normalizeShortXIconName(currentShortXIconName, false) : "";
@@ -1190,7 +1311,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                     try {
                         var drIcon = self.resolveShortXDrawable(entry.name, tintHex);
                         if (drIcon) iv.setImageDrawable(drIcon);
-                    } catch(eIconDraw) {}
+                     } catch(eIconDraw) { safeLog(null, 'e', "catch " + String(eIconDraw)); }
                     cell.addView(iv);
 
                     var tv = new android.widget.TextView(context);
@@ -1198,7 +1319,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                     tv.setTextColor(isSelected ? C.primary : textColor);
                     tv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 10);
                     tv.setGravity(android.view.Gravity.CENTER);
-                    try { tv.setLines(2); tv.setEllipsize(android.text.TextUtils.TruncateAt.END); } catch(eLines0) {}
+                    try { tv.setLines(2); tv.setEllipsize(android.text.TextUtils.TruncateAt.END);  } catch(eLines0) { safeLog(null, 'e', "catch " + String(eLines0)); }
                     cell.addView(tv, new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT));
 
                     cell.setClickable(true);
@@ -1215,7 +1336,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 })(result[i]);
             }
         } catch(eRenderIcons) {
-            try { if (shortxPickerState.statusTv) shortxPickerState.statusTv.setText("图标库加载失败: " + eRenderIcons); } catch(eStatus0) {}
+            try { if (shortxPickerState.statusTv) shortxPickerState.statusTv.setText("图标库加载失败: " + eRenderIcons);  } catch(eStatus0) { safeLog(null, 'e', "catch " + String(eStatus0)); }
         }
     }
 
@@ -1229,7 +1350,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             beforeTextChanged: function(s, st, c, a) {},
             onTextChanged: function(s, st, b, c) {}
         }));
-    } catch(eTwIcon0) {}
+     } catch(eTwIcon0) { safeLog(null, 'e', "catch " + String(eTwIcon0)); }
 
     try {
         shortxGridScroll.getViewTreeObserver().addOnGlobalLayoutListener(new android.view.ViewTreeObserver.OnGlobalLayoutListener({
@@ -1245,7 +1366,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 }
             }
         }));
-    } catch(eGridLayoutWatch) {}
+     } catch(eGridLayoutWatch) { safeLog(null, 'e', "catch " + String(eGridLayoutWatch)); }
 
     // # ShortX 图标颜色（留空跟随主题）
     var defaultTint = targetBtn.iconTint ? String(targetBtn.iconTint) : "";
@@ -1258,14 +1379,14 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     function updateTintPaletteToggleText() {
         try {
             if (tintPaletteState.toggleBtn) tintPaletteState.toggleBtn.setText(tintPaletteState.expanded ? getTintPaletteOpenedLabel() : getTintPaletteClosedLabel());
-        } catch(eTintToggle0) {}
+         } catch(eTintToggle0) { safeLog(null, 'e', "catch " + String(eTintToggle0)); }
     }
 
     function setTintPaletteExpanded(expanded) {
         tintPaletteState.expanded = !!expanded;
         try {
             if (tintPaletteState.body) tintPaletteState.body.setVisibility(tintPaletteState.expanded ? android.view.View.VISIBLE : android.view.View.GONE);
-        } catch(eTintBody0) {}
+         } catch(eTintBody0) { safeLog(null, 'e', "catch " + String(eTintBody0)); }
         updateTintPaletteToggleText();
         saveTintPaletteState();
     }
@@ -1273,7 +1394,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     function setTintSeekProgress(progress) {
         try {
             if (tintPaletteState.alphaSeek) tintPaletteState.alphaSeek.setProgress(Number(progress || 0));
-        } catch(eTintSeek0) {}
+         } catch(eTintSeek0) { safeLog(null, 'e', "catch " + String(eTintSeek0)); }
     }
 
     function setRgbSeekProgress(which, value) {
@@ -1284,7 +1405,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             if (which === "r" && tintPaletteState.redSeek) tintPaletteState.redSeek.setProgress(v);
             if (which === "g" && tintPaletteState.greenSeek) tintPaletteState.greenSeek.setProgress(v);
             if (which === "b" && tintPaletteState.blueSeek) tintPaletteState.blueSeek.setProgress(v);
-        } catch(eTintRgbSeek0) {}
+         } catch(eTintRgbSeek0) { safeLog(null, 'e', "catch " + String(eTintRgbSeek0)); }
     }
 
     function updateTintAlphaLabel(alphaByte) {
@@ -1294,7 +1415,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         var pct = Math.round((a / 255) * 100);
         try {
             if (tintPaletteState.alphaValueTv) tintPaletteState.alphaValueTv.setText("透明度 " + pct + "%（" + a + "/255）");
-        } catch(eTintAlpha0) {}
+         } catch(eTintAlpha0) { safeLog(null, 'e', "catch " + String(eTintAlpha0)); }
     }
 
     function updateRgbValueLabel(which, value) {
@@ -1305,7 +1426,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             if (which === "r" && tintPaletteState.redValueTv) tintPaletteState.redValueTv.setText("R " + v);
             if (which === "g" && tintPaletteState.greenValueTv) tintPaletteState.greenValueTv.setText("G " + v);
             if (which === "b" && tintPaletteState.blueValueTv) tintPaletteState.blueValueTv.setText("B " + v);
-        } catch(eTintRgbLbl0) {}
+         } catch(eTintRgbLbl0) { safeLog(null, 'e', "catch " + String(eTintRgbLbl0)); }
     }
 
     function updateRgbLabelsFromHex(rgbHex) {
@@ -1323,7 +1444,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         try { colorInt = android.graphics.Color.parseColor(effectiveHex); } catch(eColor0) { colorInt = C.primary; }
         try {
             if (tintPaletteState.previewDot) tintPaletteState.previewDot.setBackground(self.ui.createRoundDrawable(colorInt, self.dp(12)));
-        } catch(eTintPrevDot0) {}
+         } catch(eTintPrevDot0) { safeLog(null, 'e', "catch " + String(eTintPrevDot0)); }
         var msg = "";
         if (invalidRaw) {
             msg = "当前：" + invalidRaw + "（格式无效）";
@@ -1335,12 +1456,12 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         }
         try {
             if (tintPaletteState.previewTextTv) tintPaletteState.previewTextTv.setText(msg);
-        } catch(eTintPrevTv0) {}
+         } catch(eTintPrevTv0) { safeLog(null, 'e', "catch " + String(eTintPrevTv0)); }
     }
 
     function syncTintUiFromInput(pushRecent) {
         var raw = "";
-        try { raw = String(inputShortXIconTint.getValue() || "").replace(/^\s+|\s+$/g, ""); } catch(eTintRaw0) {}
+        try { raw = String(inputShortXIconTint.getValue() || "").replace(/^\s+|\s+$/g, "");  } catch(eTintRaw0) { safeLog(null, 'e', "catch " + String(eTintRaw0)); }
         var normalized = normalizeTintColorValue(raw, true);
         if (raw && !normalized) {
             currentShortXIconTint = raw;
@@ -1373,7 +1494,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         try {
             tintPaletteState.syncing = true;
             inputShortXIconTint.input.setText(currentShortXIconTint);
-        } catch(eSetTint0) {}
+         } catch(eSetTint0) { safeLog(null, 'e', "catch " + String(eSetTint0)); }
         tintPaletteState.syncing = false;
         syncTintUiFromInput(!!pushRecent);
     }
@@ -1388,30 +1509,30 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             tintPaletteState.syncing = true;
             if (inputShortXIconTint && inputShortXIconTint.input) {
                 inputShortXIconTint.input.setText(safeColor);
-                try { inputShortXIconTint.input.setSelection(String(safeColor).length); } catch(eSelTint0) {}
-                try { inputShortXIconTint.input.invalidate(); } catch(eInvTint0) {}
-                try { inputShortXIconTint.input.requestLayout(); } catch(eReqTint0) {}
+                try { inputShortXIconTint.input.setSelection(String(safeColor).length);  } catch(eSelTint0) { safeLog(null, 'e', "catch " + String(eSelTint0)); }
+                try { inputShortXIconTint.input.invalidate();  } catch(eInvTint0) { safeLog(null, 'e', "catch " + String(eInvTint0)); }
+                try { inputShortXIconTint.input.requestLayout();  } catch(eReqTint0) { safeLog(null, 'e', "catch " + String(eReqTint0)); }
             }
         } catch(eSetTint1) {
             safeLog(self.L, 'e', "applyTintSelectionFromPopup setText err=" + String(eSetTint1));
         }
         tintPaletteState.syncing = false;
         try { syncTintUiFromInput(!!safeColor); } catch(eSyncTint1) { safeLog(self.L, 'e', "applyTintSelectionFromPopup sync err=" + String(eSyncTint1)); }
-        try { if (rbIconShortX) rbIconShortX.setChecked(true); } catch(eRbTint0) {}
-        try { updateIconInputs("shortx"); } catch(eIconInputTint0) {}
-        try { if (tintPaletteState.toggleBtn) tintPaletteState.toggleBtn.setText(safeColor || "\u9009\u62e9\u989c\u8272"); } catch(eTintPopupBtn0) {}
+        try { if (rbIconShortX) rbIconShortX.setChecked(true);  } catch(eRbTint0) { safeLog(null, 'e', "catch " + String(eRbTint0)); }
+        try { updateIconInputs("shortx");  } catch(eIconInputTint0) { safeLog(null, 'e', "catch " + String(eIconInputTint0)); }
+        try { if (tintPaletteState.toggleBtn) tintPaletteState.toggleBtn.setText(safeColor || "\u9009\u62e9\u989c\u8272");  } catch(eTintPopupBtn0) { safeLog(null, 'e', "catch " + String(eTintPopupBtn0)); }
         try {
             if (shortxPickerState.previewIv) {
                 var normalizedShort = currentShortXIconName ? self.normalizeShortXIconName(currentShortXIconName, false) : "";
                 var drDirect = normalizedShort ? self.resolveShortXDrawable(normalizedShort, currentShortXIconTint || "") : null;
                 shortxPickerState.previewIv.setImageDrawable(drDirect);
-                try { shortxPickerState.previewIv.invalidate(); } catch(ePrevInv0) {}
+                try { shortxPickerState.previewIv.invalidate();  } catch(ePrevInv0) { safeLog(null, 'e', "catch " + String(ePrevInv0)); }
             }
         } catch(eTintDirect0) {
             safeLog(self.L, 'e', "applyTintSelectionFromPopup directPreview err=" + String(eTintDirect0));
         }
         try { updateShortXIconPreview(); } catch(eTintPopupPreview0) { safeLog(self.L, 'e', "applyTintSelectionFromPopup preview err=" + String(eTintPopupPreview0)); }
-        try { if (shortxPickerState.expanded) renderShortXIconGrid(); } catch(eTintGrid0) {}
+        try { if (shortxPickerState.expanded) renderShortXIconGrid();  } catch(eTintGrid0) { safeLog(null, 'e', "catch " + String(eTintGrid0)); }
         safeLog(self.L, 'i', "applyTintSelectionFromPopup color=" + String(safeColor) + ", icon=" + String(currentShortXIconName || ""));
     }
 
@@ -1451,7 +1572,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         if (cellWidthPx && Number(cellWidthPx) > 0) lp.width = Number(cellWidthPx);
         lp.setMargins(self.dp(4), self.dp(4), self.dp(4), self.dp(4));
         wrap.setLayoutParams(lp);
-        try { wrap.setBackground(self.ui.createRoundDrawable(self.withAlpha(cardColor, 0.96), self.dp(10))); } catch(eTintSwBg0) {}
+        try { wrap.setBackground(self.ui.createRoundDrawable(self.withAlpha(cardColor, 0.96), self.dp(10)));  } catch(eTintSwBg0) { safeLog(null, 'e', "catch " + String(eTintSwBg0)); }
 
         var effectiveHex = isFollowTheme ? getThemeTintHex() : normalizeTintColorValue(hexValue, false);
         var dot = new android.view.View(context);
@@ -1460,7 +1581,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         try {
             var dotColorInt = effectiveHex ? android.graphics.Color.parseColor(effectiveHex) : self.withAlpha(C.primary, 0.18);
             dot.setBackground(self.ui.createRoundDrawable(dotColorInt, self.dp(12)));
-        } catch(eTintSwDot0) {}
+         } catch(eTintSwDot0) { safeLog(null, 'e', "catch " + String(eTintSwDot0)); }
         wrap.addView(dot, dotLp);
 
         var tv = new android.widget.TextView(context);
@@ -1489,14 +1610,14 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
 
     function renderRecentTintGrid() {
         if (!tintPaletteState.recentGrid) return;
-        try { tintPaletteState.recentGrid.removeAllViews(); } catch(eTintRecent0) {}
+        try { tintPaletteState.recentGrid.removeAllViews();  } catch(eTintRecent0) { safeLog(null, 'e', "catch " + String(eTintRecent0)); }
         var list = tintPaletteState.recentColors || [];
         var i;
         if (!list.length) {
-            try { if (tintPaletteState.recentEmptyTv) tintPaletteState.recentEmptyTv.setVisibility(android.view.View.VISIBLE); } catch(eTintRecent1) {}
+            try { if (tintPaletteState.recentEmptyTv) tintPaletteState.recentEmptyTv.setVisibility(android.view.View.VISIBLE);  } catch(eTintRecent1) { safeLog(null, 'e', "catch " + String(eTintRecent1)); }
             return;
         }
-        try { if (tintPaletteState.recentEmptyTv) tintPaletteState.recentEmptyTv.setVisibility(android.view.View.GONE); } catch(eTintRecent2) {}
+        try { if (tintPaletteState.recentEmptyTv) tintPaletteState.recentEmptyTv.setVisibility(android.view.View.GONE);  } catch(eTintRecent2) { safeLog(null, 'e', "catch " + String(eTintRecent2)); }
         for (i = 0; i < list.length && i < 5; i++) {
             tintPaletteState.recentGrid.addView(createTintSwatchCell("最近" + (i + 1), list[i], false, 0));
         }
@@ -1559,7 +1680,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     tintPreviewCard.setOrientation(android.widget.LinearLayout.HORIZONTAL);
     tintPreviewCard.setGravity(android.view.Gravity.CENTER_VERTICAL);
     tintPreviewCard.setPadding(self.dp(10), self.dp(8), self.dp(10), self.dp(8));
-    try { tintPreviewCard.setBackground(self.ui.createRoundDrawable(self.withAlpha(C.primary, 0.08), self.dp(12))); } catch(eTintPrevCard0) {}
+    try { tintPreviewCard.setBackground(self.ui.createRoundDrawable(self.withAlpha(C.primary, 0.08), self.dp(12)));  } catch(eTintPrevCard0) { safeLog(null, 'e', "catch " + String(eTintPrevCard0)); }
     tintPaletteBody.addView(tintPreviewCard);
 
     var tintPalettePreviewDot = new android.view.View(context);
@@ -1594,7 +1715,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     tintPaletteState.alphaValueTv = tintAlphaValue;
 
     var tintSeek = new android.widget.SeekBar(context);
-    try { tintSeek.setMax(255); } catch(eTintSeekMax0) {}
+    try { tintSeek.setMax(255);  } catch(eTintSeekMax0) { safeLog(null, 'e', "catch " + String(eTintSeekMax0)); }
     var tintSeekLp = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
     tintSeekLp.setMargins(0, 0, 0, self.dp(8));
     tintPaletteBody.addView(tintSeek, tintSeekLp);
@@ -1613,7 +1734,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 applyTintFromCurrentBase(true);
             }
         }));
-    } catch(eTintSeekListener0) {}
+     } catch(eTintSeekListener0) { safeLog(null, 'e', "catch " + String(eTintSeekListener0)); }
 
     function createRgbControlRow(label, key, accentHex) {
         var row = new android.widget.LinearLayout(context);
@@ -1635,7 +1756,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         row.addView(valueTv);
 
         var seek = new android.widget.SeekBar(context);
-        try { seek.setMax(255); } catch(eTintRgbMax0) {}
+        try { seek.setMax(255);  } catch(eTintRgbMax0) { safeLog(null, 'e', "catch " + String(eTintRgbMax0)); }
         row.addView(seek, new android.widget.LinearLayout.LayoutParams(0, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT, 1));
 
         if (key === "r") { tintPaletteState.redSeek = seek; tintPaletteState.redValueTv = valueTv; }
@@ -1657,7 +1778,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                     applyTintFromRgbSeekbars(true);
                 }
             }));
-        } catch(eTintRgbListener0) {}
+         } catch(eTintRgbListener0) { safeLog(null, 'e', "catch " + String(eTintRgbListener0)); }
         return row;
     }
 
@@ -1687,7 +1808,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     tintPaletteState.recentEmptyTv = tintRecentEmptyTv;
 
     var tintRecentGrid = new android.widget.GridLayout(context);
-    try { tintRecentGrid.setColumnCount(5); } catch(eTintRecentCols0) {}
+    try { tintRecentGrid.setColumnCount(5);  } catch(eTintRecentCols0) { safeLog(null, 'e', "catch " + String(eTintRecentCols0)); }
     tintPaletteBody.addView(tintRecentGrid);
     tintPaletteState.recentGrid = tintRecentGrid;
 
@@ -1699,15 +1820,15 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     tintPaletteBody.addView(tintCommonTitle);
 
     var tintCommonGrid = new android.widget.GridLayout(context);
-    try { tintCommonGrid.setColumnCount(1); } catch(eTintCommonCols0) {}
+    try { tintCommonGrid.setColumnCount(1);  } catch(eTintCommonCols0) { safeLog(null, 'e', "catch " + String(eTintCommonCols0)); }
     tintPaletteBody.addView(tintCommonGrid);
     tintPaletteState.commonGrid = tintCommonGrid;
 
     function resolveTintCommonGridLayout() {
         var rawWidth = 0;
-        try { if (tintPaletteState.commonGrid) rawWidth = Number(tintPaletteState.commonGrid.getWidth() || 0); } catch(eTintCommonW0) {}
+        try { if (tintPaletteState.commonGrid) rawWidth = Number(tintPaletteState.commonGrid.getWidth() || 0);  } catch(eTintCommonW0) { safeLog(null, 'e', "catch " + String(eTintCommonW0)); }
         if (rawWidth <= 0) {
-            try { if (tintPaletteState.body) rawWidth = Number(tintPaletteState.body.getWidth() || 0); } catch(eTintCommonW1) {}
+            try { if (tintPaletteState.body) rawWidth = Number(tintPaletteState.body.getWidth() || 0);  } catch(eTintCommonW1) { safeLog(null, 'e', "catch " + String(eTintCommonW1)); }
         }
         if (rawWidth <= 0) rawWidth = self.dp(320);
         var marginPx = self.dp(4);
@@ -1806,7 +1927,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         try {
             tintPaletteState.commonGrid.removeAllViews();
             tintPaletteState.commonGrid.setColumnCount(Math.max(1, Number(layoutInfo.cols || 1)));
-        } catch(eTintCommonRender0) {}
+         } catch(eTintCommonRender0) { safeLog(null, 'e', "catch " + String(eTintCommonRender0)); }
         var tintCi;
         for (tintCi = 0; tintCi < tintCommonDefs.length; tintCi++) {
             tintPaletteState.commonGrid.addView(createTintSwatchCell(tintCommonDefs[tintCi].label, tintCommonDefs[tintCi].hex, !!tintCommonDefs[tintCi].followTheme, layoutInfo.cellWidthPx));
@@ -1827,7 +1948,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             beforeTextChanged: function(s, st, c, a) {},
             onTextChanged: function(s, st, b, c) {}
         }));
-    } catch(eTwIcon2) {}
+     } catch(eTwIcon2) { safeLog(null, 'e', "catch " + String(eTwIcon2)); }
     try {
         tintCommonGrid.getViewTreeObserver().addOnGlobalLayoutListener(new android.view.ViewTreeObserver.OnGlobalLayoutListener({
             onGlobalLayout: function() {
@@ -1840,7 +1961,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 }
             }
         }));
-    } catch(eTintCommonLayout0) {}
+     } catch(eTintCommonLayout0) { safeLog(null, 'e', "catch " + String(eTintCommonLayout0)); }
     // 图标类型切换函数
     function updateIconInputs(type) {
         if (type === "file") {
@@ -1850,7 +1971,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             inputShortXIconTint.view.setVisibility(android.view.View.GONE);
             tintPaletteWrap.setVisibility(android.view.View.GONE);
             shortxPickerState.expanded = false;
-            try { if (shortxPickerState.toggleBtn) shortxPickerState.toggleBtn.setText(getShortXPickerClosedLabel()); } catch(eBt0) {}
+            try { if (shortxPickerState.toggleBtn) shortxPickerState.toggleBtn.setText(getShortXPickerClosedLabel());  } catch(eBt0) { safeLog(null, 'e', "catch " + String(eBt0)); }
             currentShortXIconName = "";
             inputShortXIconTint.input.setText("");
         } else if (type === "shortx") {
@@ -1904,7 +2025,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             android.widget.LinearLayout.LayoutParams.WRAP_CONTENT
         );
         typeWrap.setLayoutParams(_lpTW);
-    } catch (eLpTW) {}
+     } catch(eLpTW) { safeLog(null, 'e', "catch " + String(eLpTW)); }
 
     var typeLbl = new android.widget.TextView(context);
     typeLbl.setText("动作类型 (Action Type)");
@@ -1916,14 +2037,14 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
     var typeGrid = new android.widget.GridLayout(context);
     try {
         typeGrid.setOrientation(android.widget.GridLayout.HORIZONTAL);
-    } catch (eOri) {}
+     } catch(eOri) { safeLog(null, 'e', "catch " + String(eOri)); }
     try {
         var _lpTG = new android.widget.LinearLayout.LayoutParams(
             android.widget.LinearLayout.LayoutParams.MATCH_PARENT,
             android.widget.LinearLayout.LayoutParams.WRAP_CONTENT
         );
         typeGrid.setLayoutParams(_lpTG);
-    } catch (eLpTG) {}
+     } catch(eLpTG) { safeLog(null, 'e', "catch " + String(eLpTG)); }
     typeGrid.setPadding(0, self.dp(6), 0, 0);
     typeWrap.addView(typeGrid);
 
@@ -1947,7 +2068,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 break;
             }
         }
-    } catch (eSel0) {}
+     } catch(eSel0) { safeLog(null, 'e', "catch " + String(eSel0)); }
 
     function applySelectedType(val) {
         // 这段代码的主要内容/用途：更新选中值并刷新动态输入区可见性。
@@ -1955,7 +2076,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             if (!val) val = "shell";
             selectedTypeVal = String(val);
             updateVisibility(selectedTypeVal);
-        } catch (e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     }
 
     // 创建 RadioButton（只创建一次）
@@ -1964,11 +2085,11 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
         rb.setText(types[i].txt);
         rb.setTextColor(textColor);
         rb.setTag(types[i].val);
-        try { rb.setChecked(types[i].val === selectedTypeVal); } catch (eC0) {}
-        try { rb.setSingleLine(true); } catch (eSL) {}
-        try { rb.setEllipsize(android.text.TextUtils.TruncateAt.END); } catch (eEl) {}
-        try { rb.setMinWidth(0); } catch (eMW) {}
-        try { rb.setMinHeight(self.dp(40)); } catch (eMH) {}
+        try { rb.setChecked(types[i].val === selectedTypeVal);  } catch(eC0) { safeLog(null, 'e', "catch " + String(eC0)); }
+        try { rb.setSingleLine(true);  } catch(eSL) { safeLog(null, 'e', "catch " + String(eSL)); }
+        try { rb.setEllipsize(android.text.TextUtils.TruncateAt.END);  } catch(eEl) { safeLog(null, 'e', "catch " + String(eEl)); }
+        try { rb.setMinWidth(0);  } catch(eMW) { safeLog(null, 'e', "catch " + String(eMW)); }
+        try { rb.setMinHeight(self.dp(40));  } catch(eMH) { safeLog(null, 'e', "catch " + String(eMH)); }
         rb.setPadding(self.dp(8), self.dp(6), self.dp(8), self.dp(6));
 
         // 互斥选择
@@ -1988,7 +2109,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                         for (var k = 0; k < typeRbList.length; k++) {
                             var other = typeRbList[k];
                             if (other && other !== buttonView) {
-                                try { other.setChecked(false); } catch (eOff) {}
+                                try { other.setChecked(false);  } catch(eOff) { safeLog(null, 'e', "catch " + String(eOff)); }
                             }
                         }
 
@@ -2008,7 +2129,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
 
     function rebuildTypeGrid() {
         // 这段代码的主要内容/用途：按当前宽度计算列数(1~3)，重建 GridLayout，实现自动换行。
-        try { typeGrid.removeAllViews(); } catch (e0) {}
+        try { typeGrid.removeAllViews();  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 
         var availW = 0;
         try { availW = typeWrap.getWidth() - self.dp(8); } catch (e1) { availW = 0; }
@@ -2032,7 +2153,7 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
             if (cols < 1) cols = 1;
             if (cols > 3) cols = 3;
         }
-        try { typeGrid.setColumnCount(cols); } catch (eC) {}
+        try { typeGrid.setColumnCount(cols);  } catch(eC) { safeLog(null, 'e', "catch " + String(eC)); }
 
         // 单元宽度：按列数均分
         var cellW = 0;
@@ -2054,14 +2175,14 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                 lp.height = android.widget.LinearLayout.LayoutParams.WRAP_CONTENT;
                 lp.setMargins(0, self.dp(6), self.dp(8), 0);
                 rb.setLayoutParams(lp);
-            } catch (eLP) {}
+             } catch(eLP) { safeLog(null, 'e', "catch " + String(eLP)); }
 
-            try { typeGrid.addView(rb); } catch (eAdd) {}
+            try { typeGrid.addView(rb);  } catch(eAdd) { safeLog(null, 'e', "catch " + String(eAdd)); }
         }
     }
 
     // 首次：先渲染一次（保证立即可见）
-    try { rebuildTypeGrid(); } catch (eR0) {}
+    try { rebuildTypeGrid();  } catch(eR0) { safeLog(null, 'e', "catch " + String(eR0)); }
 
     // 布局变化时：重新计算列数（旋转/宽度变化/首次测量完成）
     try {
@@ -2071,10 +2192,10 @@ FloatBallAppWM.prototype.buildButtonEditorPanelView = function() {
                     if ((r - l) !== (orr - ol)) {
                         rebuildTypeGrid();
                     }
-                } catch (eL) {}
+                 } catch(eL) { safeLog(null, 'e', "catch " + String(eL)); }
             }
         }));
-    } catch (eLC) {}
+     } catch(eLC) { safeLog(null, 'e', "catch " + String(eLC)); }
     form.addView(typeWrap);
 
     // 3. 动态输入区
@@ -2136,8 +2257,8 @@ appWrap.addView(inputAppLaunchUser.view);
     // # UI 优化：快捷方式类型下，包名与 shortcutId 属于"内部字段"，不再在界面上占空间显示
     // # 需求：当按钮类型选中快捷方式时，UI 不显示包名/ID，改为显示快捷方式的启动命令（am start intent）
     // # 说明：仍然保留 pkg/shortcutId 用于数据保存与图标解析，但将输入框隐藏。
-    try { inputScPkg.view.setVisibility(android.view.View.GONE); } catch(eHidePkg) {}
-    try { inputScId.view.setVisibility(android.view.View.GONE); } catch(eHideId) {}
+    try { inputScPkg.view.setVisibility(android.view.View.GONE);  } catch(eHidePkg) { safeLog(null, 'e', "catch " + String(eHidePkg)); }
+    try { inputScId.view.setVisibility(android.view.View.GONE);  } catch(eHideId) { safeLog(null, 'e', "catch " + String(eHideId)); }
 
     // # 显示：快捷方式启动命令（只读展示，方便复制/核对）
     function __scBuildLaunchCmd() {
@@ -2156,18 +2277,18 @@ appWrap.addView(inputAppLaunchUser.view);
     var inputScCmd = self.ui.createInputGroup(self, "快捷方式启动命令 (am start)", __scBuildLaunchCmd(), false, "选择快捷方式后自动生成，可复制到 Termux 验证");
     shortcutWrap.addView(inputScCmd.view);
     // # 需求：快捷方式只使用 JavaScript 执行，取消 Shell，因此隐藏 am start 命令框
-    try { inputScCmd.view.setVisibility(android.view.View.GONE); } catch(eHideScCmd) {}
+    try { inputScCmd.view.setVisibility(android.view.View.GONE);  } catch(eHideScCmd) { safeLog(null, 'e', "catch " + String(eHideScCmd)); }
     try {
         // # 命令框可编辑：允许你在配置时手动指定/微调启动命令（例如锁定分身/主微信）
         // # 注意：选择快捷方式后仍会自动刷新该字段；如需保留手动内容，可在选择后再修改。
         inputScCmd.input.setEnabled(true);
         inputScCmd.input.setFocusable(true);
         inputScCmd.input.setFocusableInTouchMode(true);
-        try { inputScCmd.input.setSingleLine(false); } catch(eSL) {}
-        try { inputScCmd.input.setMinLines(2); } catch(eML) {}
-        try { inputScCmd.input.setHorizontallyScrolling(false); } catch(eHS) {}
-        try { inputScCmd.input.setTextIsSelectable(true); } catch(eSel) {}
-    } catch(eRO) {}
+        try { inputScCmd.input.setSingleLine(false);  } catch(eSL) { safeLog(null, 'e', "catch " + String(eSL)); }
+        try { inputScCmd.input.setMinLines(2);  } catch(eML) { safeLog(null, 'e', "catch " + String(eML)); }
+        try { inputScCmd.input.setHorizontallyScrolling(false);  } catch(eHS) { safeLog(null, 'e', "catch " + String(eHS)); }
+        try { inputScCmd.input.setTextIsSelectable(true);  } catch(eSel) { safeLog(null, 'e', "catch " + String(eSel)); }
+     } catch(eRO) { safeLog(null, 'e', "catch " + String(eRO)); }
 
 // # 快捷方式 JS 启动代码（自动生成，可手动微调）
     // 这段代码的主要内容/用途：为"快捷方式按钮"提供可执行的 JS 启动脚本（默认走 startIntentAsUserByUri），用于精确指定主/分身 userId 并避免弹选择器。
@@ -2187,7 +2308,7 @@ appWrap.addView(inputAppLaunchUser.view);
                     var lu = parseInt(String(targetBtn.launchUserId), 10);
                     if (!isNaN(lu)) u0 = lu;
                 }
-            } catch (eLuSc) {}
+             } catch(eLuSc) { safeLog(null, 'e', "catch " + String(eLuSc)); }
 
             var iu0 = scSelectedIntentUri ? String(scSelectedIntentUri) : "";
             if (!iu0 || iu0.length === 0) {
@@ -2226,7 +2347,7 @@ appWrap.addView(inputAppLaunchUser.view);
             if (inputScJsCode && inputScJsCode.input) {
                 inputScJsCode.input.setText(String(__scBuildDefaultJsCode()));
             }
-        } catch(eUpJs) {}
+         } catch(eUpJs) { safeLog(null, 'e', "catch " + String(eUpJs)); }
     }
 
     var inputScJsCode = self.ui.createInputGroup(self, "快捷方式 JS 启动代码 (startActivityAsUser)", (targetBtn.shortcutJsCode ? String(targetBtn.shortcutJsCode) : ""), false, "选择快捷方式后自动生成；你也可以手动改 userId 或其他参数");
@@ -2237,12 +2358,12 @@ appWrap.addView(inputAppLaunchUser.view);
         inputScJsCode.input.setEnabled(true);
         inputScJsCode.input.setFocusable(true);
         inputScJsCode.input.setFocusableInTouchMode(true);
-        try { inputScJsCode.input.setSingleLine(false); } catch(eJsSL) {}
-        try { inputScJsCode.input.setMinLines(2); } catch(eJsML) {}
-        try { inputScJsCode.input.setMaxLines(4); } catch(eJsMXL) {}
-        try { inputScJsCode.input.setHorizontallyScrolling(false); } catch(eJsHS) {}
-        try { inputScJsCode.input.setTextIsSelectable(true); } catch(eJsSel) {}
-    } catch(eJsBox) {}
+        try { inputScJsCode.input.setSingleLine(false);  } catch(eJsSL) { safeLog(null, 'e', "catch " + String(eJsSL)); }
+        try { inputScJsCode.input.setMinLines(2);  } catch(eJsML) { safeLog(null, 'e', "catch " + String(eJsML)); }
+        try { inputScJsCode.input.setMaxLines(4);  } catch(eJsMXL) { safeLog(null, 'e', "catch " + String(eJsMXL)); }
+        try { inputScJsCode.input.setHorizontallyScrolling(false);  } catch(eJsHS) { safeLog(null, 'e', "catch " + String(eJsHS)); }
+        try { inputScJsCode.input.setTextIsSelectable(true);  } catch(eJsSel) { safeLog(null, 'e', "catch " + String(eJsSel)); }
+     } catch(eJsBox) { safeLog(null, 'e', "catch " + String(eJsBox)); }
 
 // # 快捷方式选择器（内联折叠版）：在"新增/编辑按钮页"内部展开/收起列表，并回填 pkg/shortcutId
 // 这段代码的主要内容/用途：把原先"弹出选择器窗口"的方式改为"折叠展开在本页下方显示"，避免上下层遮挡问题。
@@ -2281,13 +2402,13 @@ function __scLoadIconForItem(it) {
                     var dr = la.getShortcutIconDrawable(it.shortcutInfo, 0);
                     if (dr) return dr;
                 }
-            } catch(eS0) {}
+             } catch(eS0) { safeLog(null, 'e', "catch " + String(eS0)); }
         }
         try {
             var pm = context.getPackageManager();
             return pm.getApplicationIcon(__scStr(it.pkg));
-        } catch(eA0) {}
-    } catch(eAll0) {}
+         } catch(eA0) { safeLog(null, 'e', "catch " + String(eA0)); }
+     } catch(eAll0) { safeLog(null, 'e', "catch " + String(eAll0)); }
     return null;
 }
 function __scEnqueueIconLoad(it, iv) {
@@ -2295,11 +2416,11 @@ function __scEnqueueIconLoad(it, iv) {
         var key = __scIconKey(it);
         if (!key) return;
         if (scIconCache[key]) {
-            try { iv.setImageDrawable(scIconCache[key]); } catch(eSet0) {}
+            try { iv.setImageDrawable(scIconCache[key]);  } catch(eSet0) { safeLog(null, 'e', "catch " + String(eSet0)); }
             return;
         }
         // # 记录 tag：防止滚动/重绘后错位
-        try { iv.setTag(key); } catch(eTag0) {}
+        try { iv.setTag(key);  } catch(eTag0) { safeLog(null, 'e', "catch " + String(eTag0)); }
         scIconQueue.push({ key: key, it: it, iv: iv });
         if (!scIconWorkerRunning) {
             scIconWorkerRunning = true;
@@ -2323,15 +2444,15 @@ function __scEnqueueIconLoad(it, iv) {
                                     if (cur && String(cur) === String(job.key) && dr) {
                                         job.iv.setImageDrawable(dr);
                                     }
-                                } catch(eUi0) {}
+                                 } catch(eUi0) { safeLog(null, 'e', "catch " + String(eUi0)); }
                             });
-                        } catch(ePost0) {}
+                         } catch(ePost0) { safeLog(null, 'e', "catch " + String(ePost0)); }
                     }
                     scIconWorkerRunning = false;
                 }
             })).start();
         }
-    } catch(eEnq0) {}
+     } catch(eEnq0) { safeLog(null, 'e', "catch " + String(eEnq0)); }
 }
 
 // # 折叠头部（点击展开/收起）
@@ -2362,12 +2483,12 @@ scRefreshTv.setOnClickListener(new android.view.View.OnClickListener({
             scInlineState.forceReload = true;
             scInlineState.loaded = false;
             // 清空 icon 缓存，避免旧图标占用内存且影响新列表显示
-            try { scIconCache = {}; } catch(eC0) {}
-            try { scIconQueue = []; } catch(eC1) {}
-            try { scIconWorkerRunning = false; } catch(eC2) {}
+            try { scIconCache = {};  } catch(eC0) { safeLog(null, 'e', "catch " + String(eC0)); }
+            try { scIconQueue = [];  } catch(eC1) { safeLog(null, 'e', "catch " + String(eC1)); }
+            try { scIconWorkerRunning = false;  } catch(eC2) { safeLog(null, 'e', "catch " + String(eC2)); }
             // 若当前已展开，立即触发重新加载与渲染
             if (scInlineState.expanded) __scEnsureLoadedAndRender();
-        } catch(eR) {}
+         } catch(eR) { safeLog(null, 'e', "catch " + String(eR)); }
     }
 }));
 scHeader.addView(scRefreshTv);
@@ -2411,7 +2532,7 @@ try {
     if (targetPx > maxPx) targetPx = maxPx;
     var lpBox = new android.widget.LinearLayout.LayoutParams(-1, targetPx);
     scListBox.setLayoutParams(lpBox);
-} catch(eH0) {}
+ } catch(eH0) { safeLog(null, 'e', "catch " + String(eH0)); }
 try {
     // # 列表框描边+圆角
     var gdBox = new android.graphics.drawable.GradientDrawable();
@@ -2422,14 +2543,14 @@ try {
     gdBox.setStroke(self.dp(1), _isDark0 ? C.dividerDark : C.dividerLight);
     scListBox.setBackground(gdBox);
     scListBox.setPadding(self.dp(6), self.dp(6), self.dp(6), self.dp(6));
-} catch(eBg0) {}
+ } catch(eBg0) { safeLog(null, 'e', "catch " + String(eBg0)); }
 
 // # ListView：真正的列表控件（支持框内纵向滚动）
 var scList = new android.widget.ListView(context);
-try { scList.setDivider(null); } catch(eDiv0) {}
-try { scList.setVerticalScrollBarEnabled(true); } catch(eSb0) {}
-try { scList.setOverScrollMode(android.view.View.OVER_SCROLL_IF_CONTENT_SCROLLS); } catch(eOver0) {}
-try { scList.setCacheColorHint(android.graphics.Color.TRANSPARENT); } catch(eCch0) {}
+try { scList.setDivider(null);  } catch(eDiv0) { safeLog(null, 'e', "catch " + String(eDiv0)); }
+try { scList.setVerticalScrollBarEnabled(true);  } catch(eSb0) { safeLog(null, 'e', "catch " + String(eSb0)); }
+try { scList.setOverScrollMode(android.view.View.OVER_SCROLL_IF_CONTENT_SCROLLS);  } catch(eOver0) { safeLog(null, 'e', "catch " + String(eOver0)); }
+try { scList.setCacheColorHint(android.graphics.Color.TRANSPARENT);  } catch(eCch0) { safeLog(null, 'e', "catch " + String(eCch0)); }
 try {
     // # 关键：列表内滑动时，禁止父容器拦截触摸事件（DOWN/MOVE 都做）
     scList.setOnTouchListener(new android.view.View.OnTouchListener({
@@ -2441,17 +2562,17 @@ try {
                         // # 向上递归，避免多层父布局抢事件
                         var p = v.getParent();
                         while (p != null) {
-                            try { p.requestDisallowInterceptTouchEvent(true); } catch(eReq) {}
+                            try { p.requestDisallowInterceptTouchEvent(true);  } catch(eReq) { safeLog(null, 'e', "catch " + String(eReq)); }
                             try { p = p.getParent(); } catch(eUp) { p = null; }
                         }
-                    } catch(ePar0) {}
+                     } catch(ePar0) { safeLog(null, 'e', "catch " + String(ePar0)); }
                 }
-            } catch(eTouch0) {}
+             } catch(eTouch0) { safeLog(null, 'e', "catch " + String(eTouch0)); }
             // # 返回 false：让 ListView 自己处理滚动
             return false;
         }
     }));
-} catch(eT0) {}
+ } catch(eT0) { safeLog(null, 'e', "catch " + String(eT0)); }
 
 scListBox.addView(scList, new android.widget.FrameLayout.LayoutParams(-1, -1));
 
@@ -2469,7 +2590,7 @@ var __scIconInFlight = {};
 var __scIconLoader = (function() {
     try {
         if (self.__scIconLoaderSingleton) return self.__scIconLoaderSingleton;
-    } catch(eS) {}
+     } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
 
     var obj = { ht: null, h: null };
     try {
@@ -2483,17 +2604,17 @@ var __scIconLoader = (function() {
         obj.h = null;
     }
 
-    try { self.__scIconLoaderSingleton = obj; } catch(eSet) {}
+    try { self.__scIconLoaderSingleton = obj;  } catch(eSet) { safeLog(null, 'e', "catch " + String(eSet)); }
     return obj;
 })();
 
 function __scPostIconLoad(fn) {
     try {
         if (__scIconLoader && __scIconLoader.h) {
-            __scIconLoader.h.post(new java.lang.Runnable({ run: function() { try { fn(); } catch(e) {} } }));
+            __scIconLoader.h.post(new java.lang.Runnable({ run: function() { try { fn();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } } }));
             return true;
         }
-    } catch(eP) {}
+     } catch(eP) { safeLog(null, 'e', "catch " + String(eP)); }
     return false;
 }
 
@@ -2503,12 +2624,12 @@ function __scRequestIcon(it, imageView) {
         var key = String(it.pkg) + "|" + String(it.shortcutId);
 
         // 绑定 tag：后续回调时校验，避免复用行导致串图
-        try { imageView.setTag(key); } catch(eTag0) {}
+        try { imageView.setTag(key);  } catch(eTag0) { safeLog(null, 'e', "catch " + String(eTag0)); }
 
         // 命中缓存：直接显示
         var hit = __scGetIcon(key);
         if (hit) {
-            try { imageView.setImageDrawable(hit); } catch(eSet0) {}
+            try { imageView.setImageDrawable(hit);  } catch(eSet0) { safeLog(null, 'e', "catch " + String(eSet0)); }
             return;
         }
 
@@ -2517,10 +2638,10 @@ function __scRequestIcon(it, imageView) {
             if (__scPm) {
                 var appDr = __scPm.getApplicationIcon(String(it.pkg));
                 if (appDr) {
-                    try { imageView.setImageDrawable(appDr); } catch(eSet1) {}
+                    try { imageView.setImageDrawable(appDr);  } catch(eSet1) { safeLog(null, 'e', "catch " + String(eSet1)); }
                 }
             }
-        } catch(eApp0) {}
+         } catch(eApp0) { safeLog(null, 'e', "catch " + String(eApp0)); }
 
         // 已在加载中：不重复排队
         if (__scIconInFlight[key]) return;
@@ -2537,7 +2658,7 @@ function __scRequestIcon(it, imageView) {
 
             if (dr) __scPutIcon(key, dr);
 
-            try { delete __scIconInFlight[key]; } catch(eDel0) {}
+            try { delete __scIconInFlight[key];  } catch(eDel0) { safeLog(null, 'e', "catch " + String(eDel0)); }
 
             try {
                 // 回到 UI：只更新 tag 仍然匹配的行
@@ -2547,13 +2668,13 @@ function __scRequestIcon(it, imageView) {
                         var tag = null;
                         try { tag = imageView.getTag(); } catch(eTg) { tag = null; }
                         if (String(tag) === String(key)) {
-                            try { imageView.setImageDrawable(dr); } catch(eSet2) {}
+                            try { imageView.setImageDrawable(dr);  } catch(eSet2) { safeLog(null, 'e', "catch " + String(eSet2)); }
                         }
-                    } catch(eUi0) {}
+                     } catch(eUi0) { safeLog(null, 'e', "catch " + String(eUi0)); }
                 }}));
-            } catch(eUi1) {}
+             } catch(eUi1) { safeLog(null, 'e', "catch " + String(eUi1)); }
         });
-    } catch(eR) {}
+     } catch(eR) { safeLog(null, 'e', "catch " + String(eR)); }
 }
 function __scPutIcon(k, d) {
     try {
@@ -2563,9 +2684,9 @@ function __scPutIcon(k, d) {
         __scIconKeys.push(k);
         if (__scIconKeys.length > __scIconMax) {
             var old = __scIconKeys.shift();
-            try { delete __scIconCache[old]; } catch(eDel) {}
+            try { delete __scIconCache[old];  } catch(eDel) { safeLog(null, 'e', "catch " + String(eDel)); }
         }
-    } catch(ePut) {}
+     } catch(ePut) { safeLog(null, 'e', "catch " + String(ePut)); }
 }
 function __scGetIcon(k) {
     try { return __scIconCache[k] || null; } catch(eGet) { return null; }
@@ -2575,8 +2696,8 @@ function __scGetIcon(k) {
 var __scData = [];
 var __scLauncherApps = null;
 var __scPm = null;
-try { __scLauncherApps = context.getSystemService(android.content.Context.LAUNCHER_APPS_SERVICE); } catch(eLa0) {}
-try { __scPm = context.getPackageManager(); } catch(ePm0) {}
+try { __scLauncherApps = context.getSystemService(android.content.Context.LAUNCHER_APPS_SERVICE);  } catch(eLa0) { safeLog(null, 'e', "catch " + String(eLa0)); }
+try { __scPm = context.getPackageManager();  } catch(ePm0) { safeLog(null, 'e', "catch " + String(ePm0)); }
 
 // # 新增：应用名缓存
 // 这段代码的主要内容/用途：把包名解析成应用名（ApplicationLabel），并做缓存，避免列表滚动时频繁调用 PackageManager。
@@ -2608,7 +2729,7 @@ function __scGetAppLabel(pkg) {
         __scAppLabelCacheKeys.push(p);
         if (__scAppLabelCacheKeys.length > __scAppLabelCacheMax) {
             var old = __scAppLabelCacheKeys.shift();
-            try { delete __scAppLabelCache[old]; } catch(eDel) {}
+            try { delete __scAppLabelCache[old];  } catch(eDel) { safeLog(null, 'e', "catch " + String(eDel)); }
         }
         
         return lb;
@@ -2634,7 +2755,7 @@ var __scAdapter = new android.widget.BaseAdapter({
                     var _isDark1 = self.isDarkTheme();
                     var bg = self.ui.createRoundDrawable(_isDark1 ? C.cardDark : C.cardLight, self.dp(10));
                     row.setBackground(bg);
-                } catch(eBg1) {}
+                 } catch(eBg1) { safeLog(null, 'e', "catch " + String(eBg1)); }
 
                 var iv = new android.widget.ImageView(context);
                 var lpIv = new android.widget.LinearLayout.LayoutParams(self.dp(36), self.dp(36));
@@ -2666,7 +2787,7 @@ var __scAdapter = new android.widget.BaseAdapter({
             } else {
                 holder = row.getTag();
             }
-        } catch(eRow0) {}
+         } catch(eRow0) { safeLog(null, 'e', "catch " + String(eRow0)); }
 
         try {
             var it = __scData[pos];
@@ -2682,14 +2803,14 @@ var __scAdapter = new android.widget.BaseAdapter({
 
                 // # icon：异步加载 shortcut icon，UI 线程先回退 app icon，避免滚动/渲染卡顿
 // 这段代码的主要内容/用途：把耗时的 shortcut icon 获取移到后台线程，列表滚动更顺滑、system_server 占用更稳。
-try { __scRequestIcon(it, holder.iv); } catch(eIconReq) {}
+try { __scRequestIcon(it, holder.iv);  } catch(eIconReq) { safeLog(null, 'e', "catch " + String(eIconReq)); }
             }
-        } catch(eBind) {}
+         } catch(eBind) { safeLog(null, 'e', "catch " + String(eBind)); }
 
         return row;
     }
 });
-try { scList.setAdapter(__scAdapter); } catch(eAd0) {}
+try { scList.setAdapter(__scAdapter);  } catch(eAd0) { safeLog(null, 'e', "catch " + String(eAd0)); }
 
 try {
     scList.setOnItemClickListener(new android.widget.AdapterView.OnItemClickListener({
@@ -2698,14 +2819,14 @@ try {
                 var obj = __scData[position];
                 if (!obj) return;
 
-                try { inputScPkg.input.setText(String(obj.pkg)); } catch(eSet1) {}
-                try { inputScId.input.setText(String(obj.shortcutId)); } catch(eSet2) {}
+                try { inputScPkg.input.setText(String(obj.pkg));  } catch(eSet1) { safeLog(null, 'e', "catch " + String(eSet1)); }
+                try { inputScId.input.setText(String(obj.shortcutId));  } catch(eSet2) { safeLog(null, 'e', "catch " + String(eSet2)); }
                 // # 回填：用于"Shell am start"启动的 intentUri + userId（桌面移除后仍可启动）
                 try { scSelectedIntentUri = obj.intentUri ? String(obj.intentUri) : ""; } catch(eSetIU) { scSelectedIntentUri = ""; }
                 try { scSelectedUserId = (obj.userId != null) ? parseInt(String(obj.userId), 10) : 0; } catch(eSetUID) { scSelectedUserId = 0; }
 
                 // # 同步刷新：启动命令展示框
-                try { if (inputScCmd && inputScCmd.input) inputScCmd.input.setText(String(__scBuildLaunchCmd())); } catch(eUpCmd) {}
+                try { if (inputScCmd && inputScCmd.input) inputScCmd.input.setText(String(__scBuildLaunchCmd()));  } catch(eUpCmd) { safeLog(null, 'e', "catch " + String(eUpCmd)); }
 
                 // # 同步刷新：JS 启动代码（选择快捷方式后自动生成并回填）
                 __scUpdateJsCodeSafe();
@@ -2715,9 +2836,9 @@ try {
                 try {
                     var __scIconPath = __scEnsureShortcutIconFile(obj);
                     if (__scIconPath) {
-                        try { inputIconPath.input.setText(String(__scIconPath)); } catch(eSetIP) {}
+                        try { inputIconPath.input.setText(String(__scIconPath));  } catch(eSetIP) { safeLog(null, 'e', "catch " + String(eSetIP)); }
                     }
-                } catch(eExp0) {}
+                 } catch(eExp0) { safeLog(null, 'e', "catch " + String(eExp0)); }
 
                 // 可选：标题为空时自动填 label
                 try {
@@ -2725,9 +2846,9 @@ try {
                     if ((!curTitle || curTitle.trim().length === 0) && obj.label) {
                         inputTitle.input.setText(String(obj.label));
                     }
-                } catch(eSet3) {}
+                 } catch(eSet3) { safeLog(null, 'e', "catch " + String(eSet3)); }
 
-                try { self.state.pendingDirty = true; } catch(eDirty) {}
+                try { self.state.pendingDirty = true;  } catch(eDirty) { safeLog(null, 'e', "catch " + String(eDirty)); }
 
                 // # 收起列表
                 try {
@@ -2741,130 +2862,19 @@ try {
                     var _nm = String(obj.label || obj.shortcutId || "快捷方式");
                     if (_app && _app.length > 0) scHeaderTv.setText("已选择：" + String(_app) + "/" + _nm + "（点击展开）");
                     else scHeaderTv.setText("已选择：" + _nm + "（点击展开）");
-                } catch(eFold) {}
+                 } catch(eFold) { safeLog(null, 'e', "catch " + String(eFold)); }
             } catch(eCb) {
-                try { self.toast("回填失败: " + eCb); } catch(eT) {}
+                try { self.toast("回填失败: " + eCb);  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
             }
         }
     }));
-} catch(eClk0) {}
+ } catch(eClk0) { safeLog(null, 'e', "catch " + String(eClk0)); }
 
 // # 工具函数：安全字符串
-function __scStr(v) { try { return String(v == null ? "" : v); } catch(e) { return ""; } }
-function __scLower(v) { try { return __scStr(v).toLowerCase(); } catch(e) { return ""; } }
 
 // # 工具函数：导出快捷方式图标到 shortcut_icons 并返回路径
-function __scEnsureShortcutIconFile(item) {
-    // 这段代码的主要内容/用途：把 Launcher Shortcuts 的图标在"可见时"持久化为 PNG，后续按钮页直接读文件显示，避免桌面移除后图标退化/缺失。
-    try {
-        if (!item) return "";
-        var pkg = __scStr(item.pkg);
-        var sid = __scStr(item.shortcutId);
-        var uid = (item.userId != null) ? __scStr(item.userId) : "0";
-        if (!pkg || !sid) return "";
 
-        var dir = String(APP_ROOT_DIR) + "/shortcut_icons";
-        try {
-            var d = new java.io.File(dir);
-            if (!d.exists()) d.mkdirs();
-        } catch(eMk) {}
 
-        // # 与主程序同名规则：pkg__sid__u{uid}.png
-        var fn = __scSanitizeFileName(pkg) + "__" + __scSanitizeFileName(sid) + "__u" + __scSanitizeFileName(uid) + ".png";
-        var outPath = dir + "/" + fn;
-
-        // # 已存在则直接复用
-        try {
-            var f = new java.io.File(outPath);
-            if (f.exists() && f.isFile() && f.length() > 0) return outPath;
-        } catch(eEx) {}
-
-        // # 获取 Drawable（优先 shortcut icon，失败则回退 app icon）
-        var dr = null;
-        try {
-            if (__scLauncherApps && item.shortcutInfo) {
-                try { dr = __scLauncherApps.getShortcutIconDrawable(item.shortcutInfo, 0); } catch(eD0) { dr = null; }
-            }
-        } catch(eLA) { dr = null; }
-        if (!dr) {
-            try {
-                var pm = context.getPackageManager();
-                dr = pm.getApplicationIcon(pkg);
-            } catch(eApp) { dr = null; }
-        }
-        if (!dr) return "";
-
-        // # Drawable -> Bitmap -> PNG
-        var bmp = null;
-        try { bmp = __scDrawableToBitmap(dr, 192); } catch(eBmp) { bmp = null; }
-        if (!bmp) return "";
-
-        var fos = null;
-        try {
-            fos = new java.io.FileOutputStream(outPath);
-            bmp.compress(android.graphics.Bitmap.CompressFormat.PNG, 100, fos);
-            try { fos.flush(); } catch(eFl) {}
-            try { fos.close(); } catch(eCl) {}
-            fos = null;
-        } catch(eW) {
-            try { if (fos) fos.close(); } catch(eCl2) {}
-            fos = null;
-            return "";
-        }
-
-        return outPath;
-    } catch(eAll) {
-        return "";
-    }
-}
-
-function __scSanitizeFileName(s) {
-    try {
-        var t = __scStr(s);
-        t = t.replace(/[^a-zA-Z0-9._-]+/g, "_");
-        if (t.length > 120) t = t.substring(0, 120);
-        return t;
-    } catch(e) { return ""; }
-}
-
-function __scDrawableToBitmap(drawable, targetPx) {
-    // 这段代码的主要内容/用途：把任意 Drawable 安全绘制成 Bitmap，便于持久化保存 PNG。
-    try {
-        if (!drawable) return null;
-
-        // BitmapDrawable 直接取
-        try {
-            if (drawable instanceof android.graphics.drawable.BitmapDrawable) {
-                var b = drawable.getBitmap();
-                if (b) return b;
-            }
-        } catch(eBD) {}
-
-        var w = 0, h = 0;
-        try { w = drawable.getIntrinsicWidth(); } catch(eW) { w = 0; }
-        try { h = drawable.getIntrinsicHeight(); } catch(eH) { h = 0; }
-
-        if (w <= 0 || h <= 0) {
-            w = targetPx || 192;
-            h = targetPx || 192;
-        }
-
-        // # 过大的直接缩到 targetPx 附近，避免 PNG 体积过大
-        var maxSide = targetPx || 192;
-        var side = Math.max(w, h);
-        var scale = side > maxSide ? (maxSide / side) : 1.0;
-        var bw = Math.max(1, Math.round(w * scale));
-        var bh = Math.max(1, Math.round(h * scale));
-
-        var bmp = android.graphics.Bitmap.createBitmap(bw, bh, android.graphics.Bitmap.Config.ARGB_8888);
-        var canvas = new android.graphics.Canvas(bmp);
-        drawable.setBounds(0, 0, bw, bh);
-        drawable.draw(canvas);
-        return bmp;
-    } catch(eAll) {
-        return null;
-    }
-}
 
 // # 数据拉取：枚举 userId + packages + LauncherApps.getShortcuts
 function __scLoadAllItems() {
@@ -2881,7 +2891,7 @@ function __scLoadAllItems() {
                 if (typeof getSystemUserDir === "function") {
                     basePath = getSystemUserDir();
                 }
-            } catch(eGSD) {}
+             } catch(eGSD) { safeLog(null, 'e', "catch " + String(eGSD)); }
 
             var base = new java.io.File(basePath);
             if (base.exists() && base.isDirectory()) {
@@ -2901,7 +2911,7 @@ function __scLoadAllItems() {
                     }
                 }
             }
-        } catch(eU0) {}
+         } catch(eU0) { safeLog(null, 'e', "catch " + String(eU0)); }
         if (users.length === 0) users.push(0);
         // # 修复：与 shortcuts.js 一致，优先使用 shortcut 系统服务直连获取（可见性更全，能覆盖"微信小程序添加到桌面"这类入口）
         // # 说明：LauncherApps.getShortcuts 在部分 ROM/桌面上返回不全，因此这里先走 IShortcutService.getShortcuts。
@@ -2926,7 +2936,7 @@ function __scLoadAllItems() {
                     if (typeof getSystemUserDir === "function") {
                         basePath2 = getSystemUserDir();
                     }
-                } catch(eGSD3) {}
+                 } catch(eGSD3) { safeLog(null, 'e', "catch " + String(eGSD3)); }
 
                 var dir = new java.io.File(basePath2 + "/" + String(uid) + "/shortcut_service/packages");
                 if (dir.exists() && dir.isDirectory()) {
@@ -2943,7 +2953,7 @@ function __scLoadAllItems() {
                         }
                     }
                 }
-            } catch(eP0) {}
+             } catch(eP0) { safeLog(null, 'e', "catch " + String(eP0)); }
 
             for (var p = 0; p < pkgs.length; p++) {
                 var pkgName = pkgs[p];
@@ -2992,7 +3002,7 @@ function __scLoadAllItems() {
                                         // # 安全阈值：避免极端情况下数据量过大导致 UI/内存压力
                                         if (items.length > 5000) return items;
                                     }
-                                } catch(eS3) {}
+                                 } catch(eS3) { safeLog(null, 'e', "catch " + String(eS3)); }
                                 // # 已拿到则直接处理下一个包，避免重复从 LauncherApps 再取一遍
                                 continue;
                             }
@@ -3004,16 +3014,16 @@ function __scLoadAllItems() {
                 // # 兜底：若没有 LauncherApps 服务，则无法走 fallback，直接跳过（上面 shortcutSvc 已尽力）
                 if (!la) continue;
                 var q = new ShortcutQuery();
-                try { q.setPackage(pkgName); } catch(eQ0) {}
+                try { q.setPackage(pkgName);  } catch(eQ0) { safeLog(null, 'e', "catch " + String(eQ0)); }
                 // # QueryFlags：尽量全拿（逐个 try，避免 ROM 缺字段）
                 try {
                     var qFlags = 0;
-                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_DYNAMIC; } catch(eF1) {}
-                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_PINNED; } catch(eF2) {}
-                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_MANIFEST; } catch(eF3) {}
-                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_CACHED; } catch(eF4) {}
-                    try { q.setQueryFlags(qFlags); } catch(eF5) {}
-                } catch(eF0) {}
+                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_DYNAMIC;  } catch(eF1) { safeLog(null, 'e', "catch " + String(eF1)); }
+                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_PINNED;  } catch(eF2) { safeLog(null, 'e', "catch " + String(eF2)); }
+                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_MANIFEST;  } catch(eF3) { safeLog(null, 'e', "catch " + String(eF3)); }
+                    try { qFlags = qFlags | ShortcutQuery.FLAG_MATCH_CACHED;  } catch(eF4) { safeLog(null, 'e', "catch " + String(eF4)); }
+                    try { q.setQueryFlags(qFlags);  } catch(eF5) { safeLog(null, 'e', "catch " + String(eF5)); }
+                 } catch(eF0) { safeLog(null, 'e', "catch " + String(eF0)); }
 
                 var uh = null;
                 try { uh = UserHandle.of(parseInt(String(uid), 10)); } catch(eUH) { uh = null; }
@@ -3056,7 +3066,7 @@ function __scLoadAllItems() {
                 }
             }
         }
-    } catch(eAll) {}
+     } catch(eAll) { safeLog(null, 'e', "catch " + String(eAll)); }
     return items;
 }
 
@@ -3080,7 +3090,7 @@ function __scRenderListNow(query) {
             if (hasRendered && scInlineState.__scLastQuery === q && scInlineState.__scLastSrcSize === ((scInlineState.allItems || []).length)) {
                 return;
             }
-        } catch(eSame0) {}
+         } catch(eSame0) { safeLog(null, 'e', "catch " + String(eSame0)); }
         scInlineState.__scLastQuery = q;
         try { scInlineState.__scLastSrcSize = (scInlineState.allItems || []).length; } catch(eSz0) { scInlineState.__scLastSrcSize = 0; }
 
@@ -3098,7 +3108,7 @@ function __scRenderListNow(query) {
                     else if (__scLower(it.pkg).indexOf(q) >= 0) hit = true;
                     else if (__scLower(__scGetAppLabel(it.pkg)).indexOf(q) >= 0) hit = true;
                     else if (__scLower(it.shortcutId).indexOf(q) >= 0) hit = true;
-                } catch(eM) {}
+                 } catch(eM) { safeLog(null, 'e', "catch " + String(eM)); }
                 if (hit) out.push(it);
                 // # 性能保护：搜索时最多显示 300 条，避免 system_server 过载
                 if (out.length >= 300) break;
@@ -3107,34 +3117,34 @@ function __scRenderListNow(query) {
 
         // 更新适配器数据
         __scData = out;
-        try { __scAdapter.notifyDataSetChanged(); } catch(eN0) {}
+        try { __scAdapter.notifyDataSetChanged();  } catch(eN0) { safeLog(null, 'e', "catch " + String(eN0)); }
 
         // # 修复：确保首次展开时 ListView 立即刷新布局，不依赖用户触摸触发重绘
-        try { scInlineState.__scHasRendered = true; } catch(eHr1) {}
+        try { scInlineState.__scHasRendered = true;  } catch(eHr1) { safeLog(null, 'e', "catch " + String(eHr1)); }
         try {
             scList.post(new java.lang.Runnable({
                 run: function() {
-                    try { scList.invalidateViews(); } catch(eInv0) {}
-                    try { scList.requestLayout(); } catch(eReq0) {}
+                    try { scList.invalidateViews();  } catch(eInv0) { safeLog(null, 'e', "catch " + String(eInv0)); }
+                    try { scList.requestLayout();  } catch(eReq0) { safeLog(null, 'e', "catch " + String(eReq0)); }
                 }
             }));
         } catch(ePostInv0) {
-            try { scList.invalidateViews(); } catch(eInv1) {}
+            try { scList.invalidateViews();  } catch(eInv1) { safeLog(null, 'e', "catch " + String(eInv1)); }
         }
 
         // 提示信息
         try {
             if (out.length === 0) scHint.setText("无匹配结果（共 " + src.length + " 条）");
             else scHint.setText("共 " + src.length + " 条，显示 " + out.length + " 条（在框内滑动）");
-        } catch(eH1) {}
+         } catch(eH1) { safeLog(null, 'e', "catch " + String(eH1)); }
     } catch(e0) {
-        try { scHint.setText("渲染失败: " + e0); } catch(e1) {}
+        try { scHint.setText("渲染失败: " + e0);  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
     }
 }
 
 function __scRenderList(query) {
     // # 这段代码的主要内容/用途：渲染去抖入口（合并 50ms 内的多次刷新请求）
-    try { scInlineState.__scPendingQuery = query; } catch(ePQ0) {}
+    try { scInlineState.__scPendingQuery = query;  } catch(ePQ0) { safeLog(null, 'e', "catch " + String(ePQ0)); }
 
     // # 初始化 Handler（主线程）
     try {
@@ -3148,7 +3158,7 @@ function __scRenderList(query) {
         if (__scRenderHandler && __scRenderRunnable) {
             __scRenderHandler.removeCallbacks(__scRenderRunnable);
         }
-    } catch(eRm0) {}
+     } catch(eRm0) { safeLog(null, 'e', "catch " + String(eRm0)); }
 
     // # 创建新的 runnable（始终使用最新 query）
     __scRenderRunnable = new java.lang.Runnable({
@@ -3193,7 +3203,7 @@ function __scEnsureLoadedAndRender() {
     }
 
     scInlineState.loading = true;
-    try { scHint.setText("正在加载快捷方式列表..."); } catch(eH0) {}
+    try { scHint.setText("正在加载快捷方式列表...");  } catch(eH0) { safeLog(null, 'e', "catch " + String(eH0)); }
 
     new java.lang.Thread(new java.lang.Runnable({
         run: function() {
@@ -3216,19 +3226,19 @@ function __scEnsureLoadedAndRender() {
                     scInlineState.loading = false;
                     scInlineState.loaded = true;
                     scInlineState.allItems = arr || [];
-                } catch(eUi2) {}
+                 } catch(eUi2) { safeLog(null, 'e', "catch " + String(eUi2)); }
 
                 // # 关键修复：首次展开时也要触发渲染，否则会一直停留在"正在加载..."
                 try {
                     // 优先用 ListView.post：保证在拥有 Looper 的 UI 线程执行
                     scList.post(new java.lang.Runnable({
                         run: function() {
-                            try { __scRenderListNow(scSearchWrap.getValue()); } catch(eR0) {}
+                            try { __scRenderListNow(scSearchWrap.getValue());  } catch(eR0) { safeLog(null, 'e', "catch " + String(eR0)); }
                         }
                     }));
                 } catch(ePost0) {
                     // 再兜底：直接调用（若当前线程本就有 Looper 也能工作）
-                    try { __scRenderList(scSearchWrap.getValue()); } catch(eR1) {}
+                    try { __scRenderList(scSearchWrap.getValue());  } catch(eR1) { safeLog(null, 'e', "catch " + String(eR1)); }
                 }
             }
         }
@@ -3247,18 +3257,18 @@ scHeader.setOnClickListener(new android.view.View.OnClickListener({
                 try {
                     scList.post(new java.lang.Runnable({
                         run: function() {
-                            try { scList.requestLayout(); } catch(eRq0) {}
-                            try { scList.invalidateViews(); } catch(eIv0) {}
+                            try { scList.requestLayout();  } catch(eRq0) { safeLog(null, 'e', "catch " + String(eRq0)); }
+                            try { scList.invalidateViews();  } catch(eIv0) { safeLog(null, 'e', "catch " + String(eIv0)); }
                         }
                     }));
-                } catch(ePostRq0) {}
+                 } catch(ePostRq0) { safeLog(null, 'e', "catch " + String(ePostRq0)); }
                 scArrowTv.setText("▲");
                 __scEnsureLoadedAndRender();
             } else {
                 scBody.setVisibility(android.view.View.GONE);
                 scArrowTv.setText("▼");
             }
-        } catch(eTg) {}
+         } catch(eTg) { safeLog(null, 'e', "catch " + String(eTg)); }
     }
 }));
 
@@ -3278,23 +3288,23 @@ try {
                     if (scInlineState.__scSearchRunnable) {
                         scList.removeCallbacks(scInlineState.__scSearchRunnable);
                     }
-                } catch(eRm) {}
+                 } catch(eRm) { safeLog(null, 'e', "catch " + String(eRm)); }
 
                 scInlineState.__scSearchRunnable = new java.lang.Runnable({
                     run: function() {
                         try {
                             // # 再次确认当前查询未变化（防抖期间用户继续输入）
                             __scRenderList(q);
-                        } catch(eRun) {}
+                         } catch(eRun) { safeLog(null, 'e', "catch " + String(eRun)); }
                     }
                 });
 
                 // # 180ms 防抖：既跟手又不抖 CPU
                 try { scList.postDelayed(scInlineState.__scSearchRunnable, 180); } catch(ePost) { __scRenderList(q); }
-            } catch(eW) {}
+             } catch(eW) { safeLog(null, 'e', "catch " + String(eW)); }
         }
     }));
-} catch(eTw) {}
+ } catch(eTw) { safeLog(null, 'e', "catch " + String(eTw)); }
 
 // # 组装到 shortcutWrap
 shortcutWrap.addView(scHeader);
@@ -3352,7 +3362,7 @@ shortcutWrap.addView(scBody);
                 // # 保存 ShortX 图标颜色：优先使用 targetBtn.iconTint（颜色选择器已更新），回退到输入框
                 var sxTint = currentShortXIconTint || targetBtn.iconTint || "";
                 if (!sxTint) {
-                    try { sxTint = inputShortXIconTint.getValue(); } catch(eGetTint) {}
+                    try { sxTint = inputShortXIconTint.getValue();  } catch(eGetTint) { safeLog(null, 'e', "catch " + String(eGetTint)); }
                 }
                 if (sxTint && sxTint.length > 0) newBtn.iconTint = sxTint; else delete newBtn.iconTint;
                 delete newBtn.iconPath; // 清除文件路径
@@ -3385,7 +3395,7 @@ try {
         var aui = parseInt(au, 10);
         if (!isNaN(aui)) newBtn.launchUserId = aui;
     }
-} catch(eAU) {}
+ } catch(eAU) { safeLog(null, 'e', "catch " + String(eAU)); }
 
             } else if (newBtn.type === "broadcast") {
                 var a = inputAction.getValue();
@@ -3405,10 +3415,10 @@ try {
                 if (!sid) { inputScId.setError("请输入 shortcutId"); isValid=false; }
                 else { inputScId.setError(null); newBtn.shortcutId = sid; }
                 // # 保存：同时保存 intentUri/userId，供 JavaScript(startActivityAsUser) 脚本使用（锁定主/分身）
-                try { if (scSelectedIntentUri && scSelectedIntentUri.length > 0) newBtn.intentUri = String(scSelectedIntentUri); } catch(eSIU2) {}
+                try { if (scSelectedIntentUri && scSelectedIntentUri.length > 0) newBtn.intentUri = String(scSelectedIntentUri);  } catch(eSIU2) { safeLog(null, 'e', "catch " + String(eSIU2)); }
                 try { newBtn.userId = scSelectedUserId; } catch(eSUID2) { newBtn.userId = 0; }
                 // # 保存：快捷方式 JS 启动代码（自动生成/可手动编辑）
-                try { if (inputScJsCode) newBtn.shortcutJsCode = String(inputScJsCode.getValue()); } catch(eSaveJs) {}
+                try { if (inputScJsCode) newBtn.shortcutJsCode = String(inputScJsCode.getValue());  } catch(eSaveJs) { safeLog(null, 'e', "catch " + String(eSaveJs)); }
             }
                 // # 保存：快捷方式仅使用 JavaScript 执行（取消 Shell/兜底）
                 newBtn.shortcutRunMode = "js";
@@ -3526,7 +3536,7 @@ FloatBallAppWM.prototype.buildSchemaEditorPanelView = function() {
 
     // List
     var scroll = new android.widget.ScrollView(context);
-    try { scroll.setVerticalScrollBarEnabled(false); } catch(e){}
+    try { scroll.setVerticalScrollBarEnabled(false);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var list = new android.widget.LinearLayout(context);
     list.setOrientation(android.widget.LinearLayout.VERTICAL);
     list.setPadding(0, self.dp(4), 0, self.dp(4));
@@ -3539,7 +3549,7 @@ FloatBallAppWM.prototype.buildSchemaEditorPanelView = function() {
         card.setOrientation(android.widget.LinearLayout.HORIZONTAL);
         card.setGravity(android.view.Gravity.CENTER_VERTICAL);
         card.setBackground(self.ui.createRoundDrawable(cardColor, self.dp(8)));
-        try { card.setElevation(self.dp(2)); } catch(e){}
+        try { card.setElevation(self.dp(2));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
         var cardLp = new android.widget.LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT);
         cardLp.setMargins(self.dp(2), self.dp(4), self.dp(2), self.dp(4));
@@ -3815,9 +3825,9 @@ FloatBallAppWM.prototype.showPopupOverlay = function(opts) {
   try { wm.addView(root, lp); } catch(eAdd) { safeLog(self.L, 'e', "popup addView fail: " + String(eAdd)); return null; }
 
   function closePopup() {
-    try { wm.removeView(root); } catch(e) {}
+    try { wm.removeView(root);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     if (typeof onDismiss === "function") {
-      try { onDismiss(); } catch(eD) {}
+      try { onDismiss();  } catch(eD) { safeLog(null, 'e', "catch " + String(eD)); }
     }
   }
 
@@ -3836,9 +3846,9 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
   var onDismissCb = (typeof opt.onDismiss === "function") ? opt.onDismiss : null;
 
   var catalog = [];
-  try { catalog = self.getShortXIconCatalog() || []; } catch(e) {}
+  try { catalog = self.getShortXIconCatalog() || [];  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   if (!catalog.length) {
-    try { catalog = self.getShortXIconCatalog(true) || []; } catch(e) {}
+    try { catalog = self.getShortXIconCatalog(true) || [];  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
   if (!catalog.length) {
     self.toast("\u56fe\u6807\u5e93\u672a\u52a0\u8f7d");
@@ -3949,9 +3959,9 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
   function dismiss() {
     if (isDismissed) return;
     isDismissed = true;
-    try { wm.removeView(rootOverlay); } catch(e) {}
+    try { wm.removeView(rootOverlay);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     if (typeof onDismissCb === "function") {
-      try { onDismissCb(); } catch(eD) {}
+      try { onDismissCb();  } catch(eD) { safeLog(null, 'e', "catch " + String(eD)); }
     }
   }
   rootOverlay.setOnClickListener(new android.view.View.OnClickListener({ onClick: function() { dismiss(); } }));
@@ -3976,7 +3986,7 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
   var searchEt = new android.widget.EditText(context);
   searchEt.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 13);
   searchEt.setTextColor(textColor);
-  try { searchEt.setHintTextColor(subTextColor); } catch(e) {}
+  try { searchEt.setHintTextColor(subTextColor);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   searchEt.setHint("\u641c\u7d22\u56fe\u6807\u540d\uff0c\u5982 share / home");
   searchEt.setSingleLine(true);
   searchEt.setPadding(self.dp(10), self.dp(8), self.dp(10), self.dp(8));
@@ -4025,7 +4035,7 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
       btn.setTextColor(active ? C.primary : subTextColor);
       try {
         btn.setBackground(active ? self.ui.createRoundDrawable(self.withAlpha(C.primary, 0.15), self.dp(16)) : null);
-      } catch(e) {}
+       } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     }
   }
   refreshTabs();
@@ -4099,7 +4109,7 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
   selectConfirm.setGravity(android.view.Gravity.CENTER);
   var pressedColor = self.withAlpha(C.primary, 0.8);
   selectConfirm.setBackground(self.ui.createRippleDrawable(C.primary, pressedColor, self.dp(24)));
-  try { selectConfirm.setElevation(self.dp(2)); } catch(e){}
+  try { selectConfirm.setElevation(self.dp(2));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   selectConfirm.setOnClickListener(new android.view.View.OnClickListener({
     onClick: function(v) {
       self.touchActivity();
@@ -4119,14 +4129,14 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
       if (selectedName) {
         selectNameTv.setText(selectedName);
         var dr = null;
-        try { dr = self.getShortXIconDrawable(selectedName); } catch(e) {}
+        try { dr = self.getShortXIconDrawable(selectedName);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
         if (dr) selectPreview.setImageDrawable(dr);
         else selectPreview.setImageDrawable(null);
       } else {
         selectNameTv.setText("\u672a\u9009\u62e9");
         selectPreview.setImageDrawable(null);
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
   updateSelectPreview();
 
@@ -4169,7 +4179,7 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
           cell.setClickable(true);
 
           var bgColor = cardColor;
-          try { bgColor = self.withAlpha(cardColor, 0.96); } catch(e) {}
+          try { bgColor = self.withAlpha(cardColor, 0.96);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           cell.setBackground(self.ui.createRoundDrawable(bgColor, self.dp(10)));
 
           var iv = new android.widget.ImageView(context);
@@ -4178,7 +4188,7 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
           try {
             var dr = self.getShortXIconDrawable(item.name);
             if (dr) { iv.setImageDrawable(dr); }
-          } catch(e) {}
+           } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           cell.addView(iv);
 
           var tv = new android.widget.TextView(context);
@@ -4186,15 +4196,15 @@ FloatBallAppWM.prototype.showShortXIconPickerPopup = function(opts) {
           tv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, 10);
           tv.setGravity(android.view.Gravity.CENTER);
           tv.setMaxLines(1);
-          try { tv.setEllipsize(android.text.TextUtils.TruncateAt.END); } catch(e) {}
+          try { tv.setEllipsize(android.text.TextUtils.TruncateAt.END);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           tv.setPadding(self.dp(2), self.dp(2), self.dp(2), 0);
           cell.addView(tv);
 
           if (selectedName === item.name) {
-            try { cell.setBackground(self.ui.createRoundDrawable(self.withAlpha(C.primary, 0.2), self.dp(10))); } catch(e) {}
-            try { tv.setTextColor(C.primary); } catch(e) {}
+            try { cell.setBackground(self.ui.createRoundDrawable(self.withAlpha(C.primary, 0.2), self.dp(10)));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
+            try { tv.setTextColor(C.primary);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           } else {
-            try { tv.setTextColor(subTextColor); } catch(e) {}
+            try { tv.setTextColor(subTextColor);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           }
 
           cell.setOnClickListener(new android.view.View.OnClickListener({
@@ -4257,7 +4267,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
         var c = self.ui.colors.accent;
         return "#" + ("00000000" + (c >>> 0).toString(16)).slice(-8);
       }
-    } catch(e) {}
+     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     return "#FF4081";
   }
 
@@ -4317,12 +4327,12 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
         if (rn) recentColors.push(rn);
       }
     }
-  } catch(eRecentLoad) {}
+   } catch(eRecentLoad) { safeLog(null, 'e', "catch " + String(eRecentLoad)); }
 
   function saveRecentColors() {
     try {
       self.savePanelState(RECENT_COLORS_KEY, { colors: recentColors.slice(0, MAX_RECENT_COLORS) });
-    } catch(eRecentSave) {}
+     } catch(eRecentSave) { safeLog(null, 'e', "catch " + String(eRecentSave)); }
   }
 
   function pushRecentColor(hex) {
@@ -4373,22 +4383,22 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
         try {
           var dr = null;
           if (currentIconName) {
-            try { dr = self.getShortXIconDrawable(currentIconName); } catch(e) {}
+            try { dr = self.getShortXIconDrawable(currentIconName);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           }
           if (dr) {
             if (!isFollowTheme && selectedColor) {
               try {
                 var parsed = android.graphics.Color.parseColor(selectedColor);
                 dr.setColorFilter(parsed, android.graphics.PorterDuff.Mode.SRC_IN);
-              } catch(e) {}
+               } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
             } else {
-              try { dr.clearColorFilter(); } catch(e) {}
+              try { dr.clearColorFilter();  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
             }
             previewIv.setImageDrawable(dr);
           } else {
             previewIv.setImageDrawable(null);
           }
-        } catch(e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
       updatePreview();
 
@@ -4432,7 +4442,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
                 lp.height = self.dp(28);
                 lp.setMargins(margin, margin, margin, margin);
                 cell.setLayoutParams(lp);
-              } catch(e) {}
+               } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
               var swatch = new android.view.View(context);
               swatch.setLayoutParams(new android.widget.FrameLayout.LayoutParams(android.widget.FrameLayout.LayoutParams.MATCH_PARENT, android.widget.FrameLayout.LayoutParams.MATCH_PARENT));
@@ -4441,7 +4451,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
                 bg.setColor(android.graphics.Color.parseColor(hex));
                 bg.setCornerRadius(self.dp(5));
                 swatch.setBackground(bg);
-              } catch(e) {}
+               } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
               cell.addView(swatch);
 
               if (selectedColor === hex) {
@@ -4451,7 +4461,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
                   border.setCornerRadius(self.dp(5));
                   border.setStroke(self.dp(2), C.primary);
                   cell.setForeground(border);
-                } catch(e) {}
+                 } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
               }
 
               cell.setOnClickListener(new android.view.View.OnClickListener({
@@ -4471,7 +4481,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
               recentGrid.addView(cell);
             })(recentColors[ri]);
           }
-        } catch(e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
       refreshRecentGrid();
 
@@ -4497,7 +4507,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
             lp.height = self.dp(32);
             lp.setMargins(margin, margin, margin, margin);
             cell.setLayoutParams(lp);
-          } catch(e) {}
+           } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
           var swatch = new android.view.View(context);
           swatch.setLayoutParams(new android.widget.FrameLayout.LayoutParams(android.widget.FrameLayout.LayoutParams.MATCH_PARENT, android.widget.FrameLayout.LayoutParams.MATCH_PARENT));
@@ -4506,7 +4516,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
             bg.setColor(android.graphics.Color.parseColor(hex));
             bg.setCornerRadius(self.dp(6));
             swatch.setBackground(bg);
-          } catch(e) {}
+           } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           cell.addView(swatch);
 
           if (selectedColor === hex) {
@@ -4516,7 +4526,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
               border.setCornerRadius(self.dp(6));
               border.setStroke(self.dp(3), C.primary);
               cell.setForeground(border);
-            } catch(e) {}
+             } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           }
 
           cell.setOnClickListener(new android.view.View.OnClickListener({
@@ -4545,7 +4555,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
           for (i = 0; i < count; i++) {
             var cell = commonGrid.getChildAt(i);
             if (!cell) continue;
-            try { cell.setForeground(null); } catch(e) {}
+            try { cell.setForeground(null);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
           }
           var idx = commonTintHexValues.indexOf(selectedColor);
           if (idx >= 0 && idx < count) {
@@ -4557,10 +4567,10 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
                 border.setCornerRadius(self.dp(6));
                 border.setStroke(self.dp(3), C.primary);
                 matchedCell.setForeground(border);
-              } catch(e) {}
+               } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
             }
           }
-        } catch(e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
 
       // 颜色值显示
@@ -4644,7 +4654,7 @@ FloatBallAppWM.prototype.showColorPickerPopup = function(opts) {
           rgbValTvs[0].setText(String(initR));
           rgbValTvs[1].setText(String(initG));
           rgbValTvs[2].setText(String(initB));
-        } catch(e) {}
+         } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
       }
       syncRgbSeeks();
 
diff --git a/code/th_15_extra.js b/code/th_15_extra.js
index c09f98e..a62f06e 100644
--- a/code/th_15_extra.js
+++ b/code/th_15_extra.js
@@ -16,7 +16,7 @@ FloatBallAppWM.prototype.buildViewerPanelView = function(titleText, bodyText) {
   bgDr.setColor(bgColor);
   bgDr.setCornerRadius(this.dp(16));
   panel.setBackground(bgDr);
-  try { panel.setElevation(this.dp(8)); } catch(e){}
+  try { panel.setElevation(this.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
   panel.setPadding(
     this.dp(16),
@@ -39,8 +39,8 @@ FloatBallAppWM.prototype.buildViewerPanelView = function(titleText, bodyText) {
   panel.addView(sep);
 
   var scroll = new android.widget.ScrollView(context);
-  try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER); } catch (eOS) {}
-  try { scroll.setVerticalScrollBarEnabled(true); } catch (eSB) {}
+  try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER);  } catch(eOS) { safeLog(null, 'e', "catch " + String(eOS)); }
+  try { scroll.setVerticalScrollBarEnabled(true);  } catch(eSB) { safeLog(null, 'e', "catch " + String(eSB)); }
 
   // 给内容加一点边距
   var contentBox = new android.widget.LinearLayout(context);
@@ -53,11 +53,11 @@ FloatBallAppWM.prototype.buildViewerPanelView = function(titleText, bodyText) {
   tv.setTextColor(codeColor);
   tv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, Number(this.config.CONTENT_VIEWER_TEXT_SP || 12));
   // 增加行距优化阅读
-  try { tv.setLineSpacing(this.dp(4), 1.0); } catch(eLS) {}
+  try { tv.setLineSpacing(this.dp(4), 1.0);  } catch(eLS) { safeLog(null, 'e', "catch " + String(eLS)); }
   // 使用等宽字体显示代码/日志
-  try { tv.setTypeface(android.graphics.Typeface.MONOSPACE); } catch(eTF) {}
+  try { tv.setTypeface(android.graphics.Typeface.MONOSPACE);  } catch(eTF) { safeLog(null, 'e', "catch " + String(eTF)); }
   // WindowManager 环境下禁用文本选择，否则长按/选择会因缺少 Token 崩溃
-  try { tv.setTextIsSelectable(false); } catch (eSel) {}
+  try { tv.setTextIsSelectable(false);  } catch(eSel) { safeLog(null, 'e', "catch " + String(eSel)); }
 
   contentBox.addView(tv);
 
@@ -96,7 +96,7 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
   bgDr.setColor(this.withAlpha(bgColor, this.config.PANEL_BG_ALPHA));
   bgDr.setCornerRadius(this.dp(16));
   panel.setBackground(bgDr);
-  try { panel.setElevation(this.dp(8)); } catch(e){}
+  try { panel.setElevation(this.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
   var padDp = this.config.PANEL_PADDING_DP;
   panel.setPadding(
@@ -149,9 +149,9 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
   }
 
   var scroll = new android.widget.ScrollView(context);
-  try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER); } catch (eOS) {}
-  try { scroll.setVerticalScrollBarEnabled(false); } catch (eSB) {}
-  try { scroll.setFillViewport(true); } catch (eFV) {}
+  try { scroll.setOverScrollMode(android.view.View.OVER_SCROLL_NEVER);  } catch(eOS) { safeLog(null, 'e', "catch " + String(eOS)); }
+  try { scroll.setVerticalScrollBarEnabled(false);  } catch(eSB) { safeLog(null, 'e', "catch " + String(eSB)); }
+  try { scroll.setFillViewport(true);  } catch(eFV) { safeLog(null, 'e', "catch " + String(eFV)); }
 
   var scrollLp = new android.widget.LinearLayout.LayoutParams(contentW, scrollH);
   scroll.setLayoutParams(scrollLp);
@@ -170,7 +170,7 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
   // var totalCells = totalBtns > minCells ? totalBtns : minCells;
 
   var rowCount = Math.ceil(totalCells / cols2);
-  try { grid.setRowCount(rowCount); } catch (eRC) {}
+  try { grid.setRowCount(rowCount);  } catch(eRC) { safeLog(null, 'e', "catch " + String(eRC)); }
 
   grid.setOnTouchListener(new JavaAdapter(android.view.View.OnTouchListener, {
     onTouch: function(v, e) { self.touchActivity(); return false; }
@@ -193,7 +193,7 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
     // 单元格背景：如果是有功能的按钮，给个卡片背景；否则透明
     if (btnCfg) {
          cell.setBackground(self.ui.createRoundDrawable(cardColor, self.dp(12)));
-         try { cell.setElevation(self.dp(2)); } catch(e){}
+         try { cell.setElevation(self.dp(2));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     } else {
          // 空格子占位
     }
@@ -206,7 +206,7 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
         // 但 resolveIconDrawable 逻辑比较复杂，这里暂时不强制染色，除非用户配置了 TINT
         if (!isDark && btnCfg && !btnCfg.type && !btnCfg.pkg) {
              // 简单的系统图标在亮色模式下可能看不清，染成深色
-             try { iv.setColorFilter(C.textPriLight, android.graphics.PorterDuff.Mode.SRC_IN); } catch(eCF){}
+             try { iv.setColorFilter(C.textPriLight, android.graphics.PorterDuff.Mode.SRC_IN);  } catch(eCF) { safeLog(null, 'e', "catch " + String(eCF)); }
         }
     }
 
@@ -224,7 +224,7 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
       tv.setTextSize(android.util.TypedValue.COMPLEX_UNIT_SP, this.config.PANEL_LABEL_TEXT_SIZE_SP);
       tv.setTextColor(textColor);
       tv.setGravity(android.view.Gravity.CENTER);
-      try { tv.setLines(1); tv.setEllipsize(android.text.TextUtils.TruncateAt.END); } catch(eL){}
+      try { tv.setLines(1); tv.setEllipsize(android.text.TextUtils.TruncateAt.END);  } catch(eL) { safeLog(null, 'e', "catch " + String(eL)); }
 
       var tvLp = new android.widget.LinearLayout.LayoutParams(
         android.widget.LinearLayout.LayoutParams.MATCH_PARENT, // 宽度填满，方便居中
@@ -251,8 +251,8 @@ FloatBallAppWM.prototype.buildPanelView = function(panelType) {
         }));
       })(i, btnCfg);
     } else {
-      try { iv.setAlpha(0); } catch (eA0) {}
-      try { cell.setClickable(false); } catch (eC0) {}
+      try { iv.setAlpha(0);  } catch(eA0) { safeLog(null, 'e', "catch " + String(eA0)); }
+      try { cell.setClickable(false);  } catch(eC0) { safeLog(null, 'e', "catch " + String(eC0)); }
     }
 
     grid.addView(cell);
@@ -460,7 +460,7 @@ FloatBallAppWM.prototype.addPanel = function(panel, x, y, which) {
         panel.setScaleY(1);
         panel.setAlpha(1);
     }
-  } catch (eA) {}
+   } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 
   // # 日志防抖：5秒内相同面板类型不重复记录
   var now = Date.now();
@@ -516,8 +516,8 @@ FloatBallAppWM.prototype.showPanelAvoidBall = function(which) {
                // 需要处理 newPanel 的 LayoutParams
                var contentLp = new android.widget.LinearLayout.LayoutParams(-1, 0);
                contentLp.weight = 1;
-               try { newPanel.setBackground(null); } catch(e){} // 移除背景，使用 Container 背景
-               try { newPanel.setElevation(0); } catch(e){}
+               try { newPanel.setBackground(null);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } // 移除背景，使用 Container 背景
+               try { newPanel.setElevation(0);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                newPanel.setLayoutParams(contentLp);
 
                container.addView(newPanel);
@@ -651,7 +651,7 @@ FloatBallAppWM.prototype.showPanelAvoidBall = function(which) {
       self.touchActivity();
     } catch (e) {
       if (self.L) self.L.e("showPanelAvoidBall callback err=" + String(e));
-      try { self.toast("面板显示失败: " + String(e)); } catch (et) {}
+      try { self.toast("面板显示失败: " + String(e));  } catch(et) { safeLog(null, 'e', "catch " + String(et)); }
     }
   };
 
@@ -691,7 +691,7 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
     bgDr.setColor(isDark ? C.bgDark : C.bgLight);
     bgDr.setCornerRadius(this.dp(12));
     container.setBackground(bgDr);
-    try { container.setElevation(this.dp(8)); } catch(e){}
+    try { container.setElevation(this.dp(8));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     // Header
     var header = new android.widget.LinearLayout(context);
@@ -717,7 +717,7 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
         else self.hideAllPanels();
     });
     btnClose.setPadding(self.dp(8), self.dp(4), self.dp(8), self.dp(4));
-    try { btnClose.setElevation(this.dp(25)); } catch(e){} // Ensure on top of resize handles
+    try { btnClose.setElevation(this.dp(25));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); } // Ensure on top of resize handles
     header.addView(btnClose);
 
     // Spacer to avoid overlap with Top-Right resize handle
@@ -733,8 +733,8 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
 
     // Add Content
     // 移除 content 原有的背景和 elevation，避免重复
-    try { contentView.setBackground(null); } catch(e){}
-    try { contentView.setElevation(0); } catch(e){}
+    try { contentView.setBackground(null);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
+    try { contentView.setElevation(0);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
     var contentLp = new android.widget.LinearLayout.LayoutParams(-1, 0);
     contentLp.weight = 1;
@@ -746,7 +746,7 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
 
     // Resize Handle (Bottom-Right Corner) - Invisible
     var handleBR = new android.view.View(context);
-    try { handleBR.setElevation(this.dp(20)); } catch(e){}
+    try { handleBR.setElevation(this.dp(20));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var handleBRLp = new android.widget.FrameLayout.LayoutParams(this.dp(30), this.dp(30));
     handleBRLp.gravity = android.view.Gravity.BOTTOM | android.view.Gravity.END;
     handleBRLp.rightMargin = 0;
@@ -755,7 +755,7 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
 
     // Resize Handle (Bottom-Left Corner) - Invisible
     var handleBL = new android.view.View(context);
-    try { handleBL.setElevation(this.dp(20)); } catch(e){}
+    try { handleBL.setElevation(this.dp(20));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var handleBLLp = new android.widget.FrameLayout.LayoutParams(this.dp(30), this.dp(30));
     handleBLLp.gravity = android.view.Gravity.BOTTOM | android.view.Gravity.START;
     handleBLLp.bottomMargin = 0;
@@ -764,7 +764,7 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
 
     // Resize Handle (Top-Left Corner) - Invisible
     var handleTL = new android.view.View(context);
-    try { handleTL.setElevation(this.dp(20)); } catch(e){}
+    try { handleTL.setElevation(this.dp(20));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var handleTLLp = new android.widget.FrameLayout.LayoutParams(this.dp(30), this.dp(30));
     handleTLLp.gravity = android.view.Gravity.TOP | android.view.Gravity.START;
     handleTLLp.topMargin = 0;
@@ -773,7 +773,7 @@ FloatBallAppWM.prototype.wrapDraggablePanel = function(contentView, optionsOrTit
 
     // Resize Handle (Top-Right Corner) - Invisible
     var handleTR = new android.view.View(context);
-    try { handleTR.setElevation(this.dp(20)); } catch(e){}
+    try { handleTR.setElevation(this.dp(20));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
     var handleTRLp = new android.widget.FrameLayout.LayoutParams(this.dp(30), this.dp(30));
     handleTRLp.gravity = android.view.Gravity.TOP | android.view.Gravity.END;
     handleTRLp.topMargin = 0;
@@ -867,7 +867,7 @@ FloatBallAppWM.prototype.attachDragResizeListeners = function(rootView, headerVi
 
                             lp.x = targetX;
                             lp.y = targetY;
-                            try { wm.updateViewLayout(rootView, lp); } catch(e){}
+                            try { wm.updateViewLayout(rootView, lp);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                         }
                     }
                     return true;
@@ -938,10 +938,10 @@ FloatBallAppWM.prototype.attachDragResizeListeners = function(rootView, headerVi
                                             lpCur.height = initialH;
                                             lpCur.x = initialX;
                                             lpCur.y = initialY;
-                                            try { wm.updateViewLayout(rootView, lpCur); } catch(e){}
+                                            try { wm.updateViewLayout(rootView, lpCur);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                                         }
                                         resizing = true;
-                                    } catch(e) {}
+                                     } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                                 }
                             });
                             self.state.h.postDelayed(longPressRunnable, 300); // 300ms hold to activate resize
@@ -1022,7 +1022,7 @@ FloatBallAppWM.prototype.attachDragResizeListeners = function(rootView, headerVi
                                     lp.y = Math.round(newY);
                                 }
 
-                                try { wm.updateViewLayout(rootView, lp); } catch(e){}
+                                try { wm.updateViewLayout(rootView, lp);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
                             }
                         }
                         return true;
@@ -1138,7 +1138,7 @@ FloatBallAppWM.prototype.showViewerPanel = function(title, text) {
 };
 
 FloatBallAppWM.prototype.cancelLongPressTimer = function() {
-  try { if (this.state.longPressRunnable && this.state.h) this.state.h.removeCallbacks(this.state.longPressRunnable); } catch (e) {}
+  try { if (this.state.longPressRunnable && this.state.h) this.state.h.removeCallbacks(this.state.longPressRunnable);  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   this.state.longPressArmed = false;
   this.state.longPressRunnable = null;
 };
@@ -1208,7 +1208,7 @@ FloatBallAppWM.prototype.setupTouchListener = function() {
         self.touchActivity();
 
         // 恢复不透明度
-        try { v.setAlpha(1.0); } catch(eA) {}
+        try { v.setAlpha(1.0);  } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
 
         if (self.state.docked) {
           self.undockToFull(false, null);
@@ -1224,14 +1224,14 @@ FloatBallAppWM.prototype.setupTouchListener = function() {
         lastTouchX = e.getRawX();
         lastTouchY = e.getRawY();
 
-        try { v.setPressed(true); } catch (eP) {}
-        try { v.drawableHotspotChanged(e.getX(), e.getY()); } catch (eH) {}
+        try { v.setPressed(true);  } catch(eP) { safeLog(null, 'e', "catch " + String(eP)); }
+        try { v.drawableHotspotChanged(e.getX(), e.getY());  } catch(eH) { safeLog(null, 'e', "catch " + String(eH)); }
 
         // 按下缩小反馈
         if (self.config.ENABLE_ANIMATIONS) {
             try {
                 v.animate().scaleX(0.9).scaleY(0.9).setDuration(100).start();
-            } catch(eS){}
+             } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
         }
 
         self.armLongPress();
@@ -1268,11 +1268,11 @@ FloatBallAppWM.prototype.setupTouchListener = function() {
           self.state.ballLp.y = self.clamp(self.state.ballLp.y, 0, self.state.screen.h - di.ballSize);
 
           self.state.ballLp.width = di.ballSize;
-          try { self.state.ballContent.setX(0); } catch (e0) {}
+          try { self.state.ballContent.setX(0);  } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
 
           var now = java.lang.System.currentTimeMillis();
           if (now - lastUpdateTs > 10) { // 10ms 节流
-             try { self.state.wm.updateViewLayout(self.state.ballRoot, self.state.ballLp); } catch (eU) {}
+             try { self.state.wm.updateViewLayout(self.state.ballRoot, self.state.ballLp);  } catch(eU) { safeLog(null, 'e', "catch " + String(eU)); }
              lastUpdateTs = now;
           }
 
@@ -1286,16 +1286,16 @@ FloatBallAppWM.prototype.setupTouchListener = function() {
       if (a === android.view.MotionEvent.ACTION_UP || a === android.view.MotionEvent.ACTION_CANCEL) {
         self.touchActivity();
 
-        try { v.setPressed(false); } catch (eP2) {}
+        try { v.setPressed(false);  } catch(eP2) { safeLog(null, 'e', "catch " + String(eP2)); }
         self.cancelLongPressTimer();
 
         // 恢复缩放
         if (self.config.ENABLE_ANIMATIONS) {
             try {
                 v.animate().scaleX(1.0).scaleY(1.0).setDuration(150).start();
-            } catch(eS){}
+             } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
         } else {
-             try { v.setScaleX(1); v.setScaleY(1); } catch(eS){}
+             try { v.setScaleX(1); v.setScaleY(1);  } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
         }
 
         if (self.state.longPressTriggered) {
@@ -1305,7 +1305,7 @@ FloatBallAppWM.prototype.setupTouchListener = function() {
         }
 
         if (!self.state.dragging && a === android.view.MotionEvent.ACTION_UP) {
-          try { self.playBounce(v); } catch (eB) {}
+          try { self.playBounce(v);  } catch(eB) { safeLog(null, 'e', "catch " + String(eB)); }
 
           if (self.state.addedPanel) self.hideMainPanel();
           else self.showPanelAvoidBall("main");
@@ -1315,7 +1315,7 @@ FloatBallAppWM.prototype.setupTouchListener = function() {
         } else {
           // 拖拽结束
           // 确保最后位置被更新
-          try { self.state.wm.updateViewLayout(self.state.ballRoot, self.state.ballLp); } catch (eU) {}
+          try { self.state.wm.updateViewLayout(self.state.ballRoot, self.state.ballLp);  } catch(eU) { safeLog(null, 'e', "catch " + String(eU)); }
 
           var forceSide = null;
           // 计算速度
@@ -1360,7 +1360,7 @@ FloatBallAppWM.prototype.createBallViews = function() {
   var root = new android.widget.FrameLayout(context);
   root.setClipToPadding(true);
   root.setClipChildren(true);
-  try { root.setElevation(this.dp(6)); } catch(e){}
+  try { root.setElevation(this.dp(6));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
 
   var content = new android.widget.FrameLayout(context);
   var lp = new android.widget.FrameLayout.LayoutParams(di.ballSize, di.ballSize);
@@ -1419,7 +1419,7 @@ try {
           } else {
             safeLog(this.L, 'w',  "Ball icon file load failed: " + iconFilePath);
           }
-        } catch (eF) {}
+         } catch(eF) { safeLog(null, 'e', "catch " + String(eF)); }
       }
 
       // # 2) app：加载应用图标 (file 失败也会尝试 app)
@@ -1434,7 +1434,7 @@ try {
               usedKind = "app";
             }
           }
-        } catch (eA) {}
+         } catch(eA) { safeLog(null, 'e', "catch " + String(eA)); }
       }
 
       // # 2.5) shortx：专门加载 ShortX 内置图标（也作为 file 模式的兜底）
@@ -1455,7 +1455,7 @@ try {
               safeLog(this.L, 'i', "File icon failed, fallback to shortx icon");
             }
           }
-        } catch (eShortx2) {}
+         } catch(eShortx2) { safeLog(null, 'e', "catch " + String(eShortx2)); }
       }
 
       // # 3) android：或所有兜底，走资源 id（优先尝试 ShortX 内置图标）
@@ -1469,13 +1469,13 @@ try {
           if (usedDrawable != null) {
             usedKind = "shortx";
           }
-        } catch (eShortx) {}
+         } catch(eShortx) { safeLog(null, 'e', "catch " + String(eShortx)); }
       }
 
       if (usedDrawable != null) {
         iv.setImageDrawable(usedDrawable);
       } else if (iconResId > 0) {
-        try { iv.setImageResource(iconResId); usedKind = "android"; } catch (eR) {}
+        try { iv.setImageResource(iconResId); usedKind = "android";  } catch(eR) { safeLog(null, 'e', "catch " + String(eR)); }
       } else {
         // # 没有任何可用图标，直接不加到布局
         usedKind = "none";
@@ -1505,11 +1505,11 @@ try {
           try {
             var tintColor2 = android.graphics.Color.parseColor(tintHex);
             iv.setColorFilter(tintColor2, android.graphics.PorterDuff.Mode.SRC_IN);
-          } catch (eTint2) {}
+           } catch(eTint2) { safeLog(null, 'e', "catch " + String(eTint2)); }
         } else if (usedKind === "android") {
-          try { iv.setColorFilter(android.graphics.Color.WHITE, android.graphics.PorterDuff.Mode.SRC_IN); } catch (eCF) {}
+          try { iv.setColorFilter(android.graphics.Color.WHITE, android.graphics.PorterDuff.Mode.SRC_IN);  } catch(eCF) { safeLog(null, 'e', "catch " + String(eCF)); }
         } else {
-          try { iv.clearColorFilter(); } catch (eCL) {}
+          try { iv.clearColorFilter();  } catch(eCL) { safeLog(null, 'e', "catch " + String(eCL)); }
         }
 
         box.addView(iv);
@@ -1518,7 +1518,7 @@ try {
 
     content.addView(box);
   }
-} catch (eBallInner) {}
+ } catch(eBallInner) { safeLog(null, 'e', "catch " + String(eBallInner)); }
 
 
   this.updateBallContentBackground(content);
@@ -1526,7 +1526,7 @@ try {
   // # 阴影控制：file/app 模式下不加阴影（避免透明背景带黑框）
   var _uk = this.state.usedIconKind;
   if (_uk !== "file" && _uk !== "app") {
-    try { root.setElevation(this.dp(6)); } catch(e){}
+    try { root.setElevation(this.dp(6));  } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   }
 
   content.setClickable(true);
diff --git a/code/th_16_entry.js b/code/th_16_entry.js
index 8a478ea..0541235 100644
--- a/code/th_16_entry.js
+++ b/code/th_16_entry.js
@@ -7,7 +7,7 @@ function runOnMainSync(fn, timeoutMs) {
     if (mainLooper !== null && myLooper !== null && myLooper === mainLooper) {
       return { ok: true, value: fn() };
     }
-  } catch (eLoop) {}
+   } catch(eLoop) { safeLog(null, 'e', "catch " + String(eLoop)); }
 
   try {
     var box = { ok: false, value: null, error: null };
@@ -76,9 +76,17 @@ FloatBallAppWM.prototype.close = function() {
   this.cancelDockTimer();
   this.stopDisplayMonitor();
 
+  // # 取消正在进行的球体动画
+  try {
+    if (this.state.ballAnimator) {
+      this.state.ballAnimator.cancel();
+      this.state.ballAnimator = null;
+    }
+  } catch(eAnim) { safeLog(null, 'e', "catch " + String(eAnim)); }
+
   try {
     if (this.state.addedBall && this.state.ballLp) this.savePos(this.state.ballLp.x, this.state.ballLp.y);
-  } catch (eS) {}
+   } catch(eS) { safeLog(null, 'e', "catch " + String(eS)); }
   try { FileIO.flushDebouncedWrites(); } catch (eFlushCfg) { safeLog(this.L, 'e', "flushDebouncedWrites fail: " + String(eFlushCfg)); }
 
   this.hideAllPanels();
@@ -109,7 +117,7 @@ FloatBallAppWM.prototype.close = function() {
       if (android.os.Build.VERSION.SDK_INT >= 18) this.state.ht.quitSafely();
       else this.state.ht.quit();
     }
-  } catch (eQ) {}
+   } catch(eQ) { safeLog(null, 'e', "catch " + String(eQ)); }
 
   // # 清理图标加载线程
   try {
@@ -117,14 +125,14 @@ FloatBallAppWM.prototype.close = function() {
       if (android.os.Build.VERSION.SDK_INT >= 18) this._iconLoader.ht.quitSafely();
       else this._iconLoader.ht.quit();
     }
-  } catch (eIcon) {}
+   } catch(eIcon) { safeLog(null, 'e', "catch " + String(eIcon)); }
   try {
     if (self.__scIconLoaderSingleton && self.__scIconLoaderSingleton.ht) {
       if (android.os.Build.VERSION.SDK_INT >= 18) self.__scIconLoaderSingleton.ht.quitSafely();
       else self.__scIconLoaderSingleton.ht.quit();
     }
-  } catch (eScIcon) {}
-  try { self.__scIconLoaderSingleton = null; } catch (eScIcon2) {}
+   } catch(eScIcon) { safeLog(null, 'e', "catch " + String(eScIcon)); }
+  try { self.__scIconLoaderSingleton = null;  } catch(eScIcon2) { safeLog(null, 'e', "catch " + String(eScIcon2)); }
 
   safeLog(this.L, 'i',  "close done");
 
@@ -137,7 +145,7 @@ FloatBallAppWM.prototype.close = function() {
         this.L._flushTimer = null;
       }
     }
-  } catch (eLog) {}
+   } catch(eLog) { safeLog(null, 'e', "catch " + String(eLog)); }
 
   // # 清空缓存
   try {
@@ -145,7 +153,7 @@ FloatBallAppWM.prototype.close = function() {
     this._shortcutIconFailTs = {};
     if (typeof __scIconCache !== "undefined") __scIconCache = {};
     if (typeof __scAppLabelCache !== "undefined") __scAppLabelCache = {};
-  } catch (eCache) {}
+   } catch(eCache) { safeLog(null, 'e', "catch " + String(eCache)); }
 };
 
 /**
@@ -161,7 +169,7 @@ FloatBallAppWM.prototype.dispose = function() {
     if (self.__shortcutPickerSingleton === this.__shortcutPickerSingleton) {
       self.__shortcutPickerSingleton = null;
     }
-  } catch (e) {}
+   } catch(e) { safeLog(null, 'e', "catch " + String(e)); }
   
   // # 清理配置缓存
   this._settingsCache = null;
@@ -196,7 +204,17 @@ FloatBallAppWM.prototype.startAsync = function(entryProcInfo, closeRule) {
         shell("am broadcast -a " + String(this.config.ACTION_CLOSE_ALL));
         preCloseSent = true;
       }
-    } catch (e1) {}
+     } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
+  }
+
+  // # 清理旧的 HandlerThread，防止重复启动导致线程泄漏
+  if (this.state.ht) {
+    try {
+      if (android.os.Build.VERSION.SDK_INT >= 18) this.state.ht.quitSafely();
+      else this.state.ht.quit();
+    } catch(eOldHt) { safeLog(null, 'e', "catch " + String(eOldHt)); }
+    this.state.ht = null;
+    this.state.h = null;
   }
 
   var ht = new android.os.HandlerThread(String(this.config.WM_THREAD_NAME));
@@ -211,9 +229,9 @@ FloatBallAppWM.prototype.startAsync = function(entryProcInfo, closeRule) {
   var closeRcv = registerReceiverOnMain(this.config.ACTION_CLOSE_ALL, function(ctx, it) {
     try {
       h.post(new JavaAdapter(java.lang.Runnable, {
-        run: function() { try { self.close(); } catch (e1) {} }
+        run: function() { try { self.close();  } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); } }
       }));
-    } catch (e2) {}
+     } catch(e2) { safeLog(null, 'e', "catch " + String(e2)); }
   });
   if (closeRcv) this.state.receivers.push(closeRcv);
 
@@ -237,10 +255,10 @@ FloatBallAppWM.prototype.startAsync = function(entryProcInfo, closeRule) {
               if (self.state.panel) self.updatePanelBackground(self.state.panel);
               if (self.state.settingsPanel) self.updatePanelBackground(self.state.settingsPanel);
               if (self.state.viewerPanel) self.updatePanelBackground(self.state.viewerPanel);
-            } catch (e1) {}
+             } catch(e1) { safeLog(null, 'e', "catch " + String(e1)); }
           }
         }));
-      } catch (e0) {}
+       } catch(e0) { safeLog(null, 'e', "catch " + String(e0)); }
     }
   );
   if (cfgRcv) this.state.receivers.push(cfgRcv);
@@ -265,10 +283,10 @@ FloatBallAppWM.prototype.startAsync = function(entryProcInfo, closeRule) {
           self.state.wm.addView(self.state.ballRoot, self.state.ballLp);
           self.state.addedBall = true;
         } catch (eAdd) {
-          try { self.toast("悬浮球 addView 失败: " + String(eAdd)); } catch (eT) {}
+          try { self.toast("悬浮球 addView 失败: " + String(eAdd));  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
           if (self.L) self.L.fatal("addView ball fail err=" + String(eAdd));
           self.state.addedBall = false;
-          try { self.close(); } catch (eC) {}
+          try { self.close();  } catch(eC) { safeLog(null, 'e', "catch " + String(eC)); }
           return;
         }
 
@@ -280,9 +298,9 @@ FloatBallAppWM.prototype.startAsync = function(entryProcInfo, closeRule) {
           self.L.i("ball x=" + String(self.state.ballLp.x) + " y=" + String(self.state.ballLp.y) + " sizeDp=" + String(self.config.BALL_SIZE_DP));
         }
       } catch (eAll) {
-        try { self.toast("启动异常: " + String(eAll)); } catch (eTT2) {}
+        try { self.toast("启动异常: " + String(eAll));  } catch(eTT2) { safeLog(null, 'e', "catch " + String(eTT2)); }
         if (self.L) self.L.fatal("start runnable err=" + String(eAll));
-        try { self.close(); } catch (eC2) {}
+        try { self.close();  } catch(eC2) { safeLog(null, 'e', "catch " + String(eC2)); }
       }
     }
   }));